DATA RACE at the TableCommon.writableConstraints

## Bug Report

Please answer these questions before submitting your issue. Thanks!

### 1. Minimal reproduce step (Required)

### 2. What did you expect to see? (Required)

### 3. What did you see instead (Required)

```
==================
WARNING: DATA RACE
Read at 0x00c0098d55e8 by goroutine 34941:
reflect.Value.Pointer()
GOROOT/src/reflect/value.go:2182 +0x1a4
github.com/pingcap/tidb/pkg/infoschema/internal.sizeOf()
pkg/infoschema/internal/sizer.go:47 +0x6d3
github.com/pingcap/tidb/pkg/infoschema/internal.sizeOf()
pkg/infoschema/internal/sizer.go:64 +0xaa7
github.com/pingcap/tidb/pkg/infoschema/internal.sizeOf()
pkg/infoschema/internal/sizer.go:64 +0xaa7
github.com/pingcap/tidb/pkg/infoschema/internal.sizeOf()
pkg/infoschema/internal/sizer.go:93 +0x604
github.com/pingcap/tidb/pkg/infoschema/internal.sizeOf()
pkg/infoschema/internal/sizer.go:118 +0xf31
github.com/pingcap/tidb/pkg/infoschema/internal.sizeOf()
pkg/infoschema/internal/sizer.go:64 +0xaa7
github.com/pingcap/tidb/pkg/infoschema/internal.sizeOf()
pkg/infoschema/internal/sizer.go:93 +0x604
github.com/pingcap/tidb/pkg/infoschema/internal.sizeOf()
pkg/infoschema/internal/sizer.go:141 +0x207
github.com/pingcap/tidb/pkg/infoschema/internal.sizeOf()
pkg/infoschema/internal/sizer.go:64 +0xaa7
github.com/pingcap/tidb/pkg/infoschema/internal.Sizeof()
pkg/infoschema/internal/sizer.go:28 +0x1b7
github.com/pingcap/tidb/pkg/infoschema.(*entry[go.shape.struct { github.com/pingcap/tidb/pkg/infoschema.tableID int64; github.com/pingcap/tidb/pkg/infoschema.schemaVersion int64 },go.shape.interface { AddRecord(github.com/pingcap/tidb/pkg/table/context.MutateContext, []github.com/pingcap/tidb/pkg/types.Datum, ...github.com/pingcap/tidb/pkg/table.AddRecordOption) (github.com/pingcap/tidb/pkg/kv.Handle, error); Allocators(github.com/pingcap/tidb/pkg/table/context.AllocatorContext) github.com/pingcap/tidb/pkg/meta/autoid.Allocators; Cols() []*github.com/pingcap/tidb/pkg/table.Column; DeletableCols() []*github.com/pingcap/tidb/pkg/table.Column; FullHiddenColsAndVisibleCols() []*github.com/pingcap/tidb/pkg/table.Column; GetPartitionedTable() github.com/pingcap/tidb/pkg/table.PartitionedTable; HiddenCols() []*github.com/pingcap/tidb/pkg/table.Column; IndexPrefix() github.com/pingcap/tidb/pkg/kv.Key; Indices() []github.com/pingcap/tidb/pkg/table.Index; Meta() *github.com/pingcap/tidb/pkg/parser/model.TableInfo; RecordPrefix() github.com/pingcap/tidb/pkg/kv.Key; RemoveRecord(github.com/pingcap/tidb/pkg/table/context.MutateContext, github.com/pingcap/tidb/pkg/kv.Handle, []github.com/pingcap/tidb/pkg/types.Datum) error; Type() github.com/pingcap/tidb/pkg/table.Type; UpdateRecord(context.Context, github.com/pingcap/tidb/pkg/table/context.MutateContext, github.com/pingcap/tidb/pkg/kv.Handle, []github.com/pingcap/tidb/pkg/types.Datum, []github.com/pingcap/tidb/pkg/types.Datum, []bool) error; VisibleCols() []*github.com/pingcap/tidb/pkg/table.Column; WritableCols() []*github.com/pingcap/tidb/pkg/table.Column }]).Size()
pkg/infoschema/sieve.go:36 +0x67
github.com/pingcap/tidb/pkg/infoschema.(*Sieve[go.shape.struct { github.com/pingcap/tidb/pkg/infoschema.tableID int64; github.com/pingcap/tidb/pkg/infoschema.schemaVersion int64 },go.shape.interface { AddRecord(github.com/pingcap/tidb/pkg/table/context.MutateContext, []github.com/pingcap/tidb/pkg/types.Datum, ...github.com/pingcap/tidb/pkg/table.AddRecordOption) (github.com/pingcap/tidb/pkg/kv.Handle, error); Allocators(github.com/pingcap/tidb/pkg/table/context.AllocatorContext) github.com/pingcap/tidb/pkg/meta/autoid.Allocators; Cols() []*github.com/pingcap/tidb/pkg/table.Column; DeletableCols() []*github.com/pingcap/tidb/pkg/table.Column; FullHiddenColsAndVisibleCols() []*github.com/pingcap/tidb/pkg/table.Column; GetPartitionedTable() github.com/pingcap/tidb/pkg/table.PartitionedTable; HiddenCols() []*github.com/pingcap/tidb/pkg/table.Column; IndexPrefix() github.com/pingcap/tidb/pkg/kv.Key; Indices() []github.com/pingcap/tidb/pkg/table.Index; Meta() *github.com/pingcap/tidb/pkg/parser/model.TableInfo; RecordPrefix() github.com/pingcap/tidb/pkg/kv.Key; RemoveRecord(github.com/pingcap/tidb/pkg/table/context.MutateContext, github.com/pingcap/tidb/pkg/kv.Handle, []github.com/pingcap/tidb/pkg/types.Datum) error; Type() github.com/pingcap/tidb/pkg/table.Type; UpdateRecord(context.Context, github.com/pingcap/tidb/pkg/table/context.MutateContext, github.com/pingcap/tidb/pkg/kv.Handle, []github.com/pingcap/tidb/pkg/types.Datum, []github.com/pingcap/tidb/pkg/types.Datum, []bool) error; VisibleCols() []*github.com/pingcap/tidb/pkg/table.Column; WritableCols() []*github.com/pingcap/tidb/pkg/table.Column }]).Set()
pkg/infoschema/sieve.go:130 +0x3bd
github.com/pingcap/tidb/pkg/infoschema.(*infoschemaV2).tableByID()
pkg/infoschema/infoschema_v2.go:419 +0x4fd
github.com/pingcap/tidb/pkg/infoschema.(*infoschemaV2).TableByID()
pkg/infoschema/infoschema_v2.go:385 +0x35
github.com/pingcap/tidb/pkg/infoschema.allocByID()
pkg/infoschema/infoschema_v2.go:912 +0x75
github.com/pingcap/tidb/pkg/infoschema.dropTableForUpdate()
pkg/infoschema/builder.go:388 +0x124
github.com/pingcap/tidb/pkg/infoschema.(*Builder).applyTableUpdateV2()
pkg/infoschema/infoschema_v2.go:931 +0x289
github.com/pingcap/tidb/pkg/infoschema.applyTableUpdate()
pkg/infoschema/infoschema_v2.go:822 +0x50
github.com/pingcap/tidb/pkg/infoschema.applyDefaultAction()
pkg/infoschema/builder.go:315 +0x5b
github.com/pingcap/tidb/pkg/infoschema.(*Builder).ApplyDiff()
pkg/infoschema/builder.go:102 +0x756
github.com/pingcap/tidb/pkg/domain.(*Domain).tryLoadSchemaDiffs()
pkg/domain/domain.go:493 +0x61a
github.com/pingcap/tidb/pkg/domain.(*Domain).loadInfoSchema()
pkg/domain/domain.go:288 +0x7bb
github.com/pingcap/tidb/pkg/domain.(*Domain).Reload()
pkg/domain/domain.go:628 +0x258
github.com/pingcap/tidb/pkg/domain.(*Domain).loadSchemaInLoop()
pkg/domain/domain.go:941 +0x33a
github.com/pingcap/tidb/pkg/domain.(*Domain).Init.func2()
pkg/domain/domain.go:1310 +0x54
github.com/pingcap/tidb/pkg/util.(*WaitGroupEnhancedWrapper).Run.func1()
pkg/util/wait_group_wrapper.go:99 +0xd2
Previous write at 0x00c0098d55e8 by goroutine 63:
github.com/pingcap/tidb/pkg/table/tables.(*TableCommon).WritableConstraint.func1()
pkg/table/tables/tables.go:410 +0x90
sync.(*Once).doSlow()
GOROOT/src/sync/once.go:74 +0xf0
sync.(*Once).Do()
GOROOT/src/sync/once.go:65 +0x44
github.com/pingcap/tidb/pkg/table/tables.(*TableCommon).WritableConstraint()
pkg/table/tables/tables.go:408 +0xae
github.com/pingcap/tidb/pkg/table/tables.(*TableCommon).CheckRowConstraint()
pkg/table/tables/tables.go:427 +0x84
github.com/pingcap/tidb/pkg/table/tables.(*TableCommon).UpdateRecord()
pkg/table/tables/tables.go:576 +0x2967
github.com/pingcap/tidb/pkg/table/tables.(*partition).UpdateRecord()
:1 +0x124
github.com/pingcap/tidb/pkg/table/tables.partitionedTableUpdateRecord()
pkg/table/tables/partition.go:1823 +0x12e2
github.com/pingcap/tidb/pkg/table/tables.(*partitionedTable).UpdateRecord()
pkg/table/tables/partition.go:1722 +0x112
github.com/pingcap/tidb/pkg/executor.updateRecord()
pkg/executor/write.go:197 +0x196b
github.com/pingcap/tidb/pkg/executor.(*UpdateExec).exec()
pkg/executor/update.go:208 +0x9af
github.com/pingcap/tidb/pkg/executor.(*UpdateExec).updateRows()
pkg/executor/update.go:332 +0x12aa
github.com/pingcap/tidb/pkg/executor.(*UpdateExec).Next()
pkg/executor/update.go:252 +0x417
github.com/pingcap/tidb/pkg/executor/internal/exec.Next()
pkg/executor/internal/exec/executor.go:410 +0x418
github.com/pingcap/tidb/pkg/executor.(*ExecStmt).next()
pkg/executor/adapter.go:1250 +0x84
github.com/pingcap/tidb/pkg/executor.(*ExecStmt).handleNoDelayExecutor()
pkg/executor/adapter.go:999 +0x55b
github.com/pingcap/tidb/pkg/executor.(*ExecStmt).handleNoDelay()
pkg/executor/adapter.go:833 +0x3ca
github.com/pingcap/tidb/pkg/executor.(*ExecStmt).Exec()
pkg/executor/adapter.go:597 +0x1326
github.com/pingcap/tidb/pkg/session.runStmt()
pkg/session/session.go:2296 +0x5d3
github.com/pingcap/tidb/pkg/session.(*session).ExecuteStmt()
pkg/session/session.go:2157 +0x1ac4
github.com/pingcap/tidb/pkg/session.(*session).ExecutePreparedStmt()
pkg/session/session.go:2493 +0x264
github.com/pingcap/tidb/pkg/testkit.(*TestKit).ExecWithContext()
pkg/testkit/testkit.go:427 +0xb52
github.com/pingcap/tidb/pkg/testkit.(*TestKit).MustExecWithContext()
pkg/testkit/testkit.go:166 +0xab
github.com/pingcap/tidb/pkg/testkit.(*TestKit).MustExec()
pkg/testkit/testkit.go:161 +0x128
pkg/ddl/tests/partition/partition_test.testPartitionDropIndex()
pkg/ddl/tests/partition/db_partition_test.go:2428 +0x60f
github.com/pingcap/tidb/pkg/sessionctx/variable.glob..func596()
pkg/sessionctx/variable/sysvar.go:3145 +0x58
github.com/pingcap/tidb/pkg/sessionctx/variable.(*SysVar).Validate()
pkg/sessionctx/variable/variable.go:305 +0x123
github.com/pingcap/tidb/pkg/session.(*session).SetGlobalSysVar()
pkg/session/session.go:1343 +0xd2
github.com/pingcap/tidb/pkg/executor.(*SetExecutor).setSysVariable()
pkg/executor/set.go:155 +0x74d
github.com/pingcap/tidb/pkg/executor.(*SetExecutor).Next()
pkg/executor/set.go:105 +0xee6
github.com/pingcap/tidb/pkg/executor/internal/exec.Next()
pkg/executor/internal/exec/executor.go:410 +0x418
github.com/pingcap/tidb/pkg/executor.(*ExecStmt).next()
pkg/executor/adapter.go:1250 +0x84
github.com/pingcap/tidb/pkg/executor.(*ExecStmt).handleNoDelayExecutor()
pkg/executor/adapter.go:999 +0x55b
github.com/pingcap/tidb/pkg/executor.(*ExecStmt).handleNoDelay()
pkg/executor/adapter.go:833 +0x3ca
github.com/pingcap/tidb/pkg/executor.(*ExecStmt).Exec()
pkg/executor/adapter.go:597 +0x1326
github.com/pingcap/tidb/pkg/session.runStmt()
pkg/session/session.go:2296 +0x5d3
github.com/pingcap/tidb/pkg/session.(*session).ExecuteStmt()
pkg/session/session.go:2157 +0x1ac4
github.com/pingcap/tidb/pkg/testkit.(*TestKit).ExecWithContext()
pkg/testkit/testkit.go:394 +0xe29
github.com/pingcap/tidb/pkg/testkit.(*TestKit).MustExecWithContext()
pkg/testkit/testkit.go:166 +0xab
github.com/pingcap/tidb/pkg/testkit.(*TestKit).MustExec()
pkg/testkit/testkit.go:161 +0x128
github.com/pingcap/tidb/pkg/testkit.(*TestKit).RefreshSession()
pkg/testkit/testkit.go:133 +0x1b8
github.com/pingcap/tidb/pkg/testkit.NewTestKit()
pkg/testkit/testkit.go:84 +0x49d
pkg/ddl/tests/partition/partition_test.testPartitionDropIndex()
pkg/ddl/tests/partition/db_partition_test.go:2390 +0x7d
pkg/ddl/tests/partition/partition_test.TestPartitionDropPrimaryKeyAndDropIndex()
pkg/ddl/tests/partition/db_partition_test.go:2380 +0x89
github.com/pingcap/tidb/pkg/sessionctx/variable.parseSchemaCacheSize()
pkg/sessionctx/variable/varsutil.go:607 +0x17c
github.com/pingcap/tidb/pkg/sessionctx/variable.glob..func597()
pkg/sessionctx/variable/sysvar.go:3153 +0x50
github.com/pingcap/tidb/pkg/domain.(*Domain).rebuildSysVarCache()
pkg/domain/sysvar_cache.go:146 +0x974
github.com/pingcap/tidb/pkg/sessionctx/variable.glob..func596()
pkg/sessionctx/variable/sysvar.go:3145 +0x58
github.com/pingcap/tidb/pkg/sessionctx/variable.(*SysVar).ValidateWithRelaxedValidation()
pkg/sessionctx/variable/variable.go:365 +0x23e
github.com/pingcap/tidb/pkg/domain.(*Domain).rebuildSysVarCache()
pkg/domain/sysvar_cache.go:145 +0x904
github.com/pingcap/tidb/pkg/domain.(*Domain).LoadSysVarCacheLoop()
pkg/domain/domain.go:1761 +0x93
github.com/pingcap/tidb/pkg/session.bootstrapSessionImpl()
pkg/session/session.go:3484 +0x864
github.com/pingcap/tidb/pkg/sessionctx/variable.glob..func597()
pkg/sessionctx/variable/sysvar.go:3153 +0x50
github.com/pingcap/tidb/pkg/domain.(*Domain).rebuildSysVarCache()
pkg/domain/sysvar_cache.go:146 +0x974
github.com/pingcap/tidb/pkg/sessionctx/variable.glob..func596()
pkg/sessionctx/variable/sysvar.go:3145 +0x58
github.com/pingcap/tidb/pkg/sessionctx/variable.(*SysVar).ValidateWithRelaxedValidation()
pkg/sessionctx/variable/variable.go:365 +0x23e
github.com/pingcap/tidb/pkg/domain.(*Domain).rebuildSysVarCache()
pkg/domain/sysvar_cache.go:145 +0x904
github.com/pingcap/tidb/pkg/domain.(*Domain).rebuildSysVarCacheIfNeeded()
pkg/domain/sysvar_cache.go:50 +0x1d5
github.com/pingcap/tidb/pkg/domain.(*Domain).GetSessionCache()
pkg/domain/sysvar_cache.go:61 +0x50
github.com/pingcap/tidb/pkg/session.(*session).loadCommonGlobalVariablesIfNeeded()
pkg/session/session.go:3856 +0x2ce
github.com/pingcap/tidb/pkg/session.(*session).ExecuteStmt()
pkg/session/session.go:2019 +0x184
github.com/pingcap/tidb/pkg/session.(*session).ExecuteInternal()
pkg/session/session.go:1530 +0x3b9
github.com/pingcap/tidb/pkg/domain.(*Domain).LoadPrivilegeLoop()
pkg/domain/domain.go:1704 +0x108
github.com/pingcap/tidb/pkg/session.bootstrapSessionImpl()
pkg/session/session.go:3477 +0x804
github.com/pingcap/tidb/pkg/session.BootstrapSession()
pkg/session/session.go:3376 +0xad
github.com/pingcap/tidb/pkg/testkit.bootstrap()
pkg/testkit/mockstore.go:254 +0x94
github.com/pingcap/tidb/pkg/testkit.CreateMockStoreAndDomain()
pkg/testkit/mockstore.go:225 +0xd2
github.com/pingcap/tidb/pkg/testkit.CreateMockStore()
pkg/testkit/mockstore.go:70 +0x3dd
pkg/ddl/tests/partition/partition_test.TestPartitionDropPrimaryKeyAndDropIndex()
pkg/ddl/tests/partition/db_partition_test.go:2375 +0x3c
testing.tRunner()
GOROOT/src/testing/testing.go:1595 +0x261
testing.(*T).Run.func1()
GOROOT/src/testing/testing.go:1648 +0x44
Goroutine 34941 (running) created at:
github.com/pingcap/tidb/pkg/util.(*WaitGroupEnhancedWrapper).Run()
pkg/util/wait_group_wrapper.go:94 +0x145
github.com/pingcap/tidb/pkg/domain.(*Domain).Init()
pkg/domain/domain.go:1309 +0x1ea4
github.com/pingcap/tidb/pkg/session.(*domainMap).Get.func1()
pkg/session/tidb.go:92 +0x559
github.com/pingcap/tidb/pkg/util.RunWithRetry()
pkg/util/misc.go:70 +0x84
github.com/pingcap/tidb/pkg/session.(*domainMap).Get()
pkg/session/tidb.go:79 +0x2eb
github.com/pingcap/tidb/pkg/session.createSessionWithOpt()
pkg/session/session.go:3696 +0x6c
github.com/pingcap/tidb/pkg/session.createSession()
pkg/session/session.go:3688 +0x35
github.com/pingcap/tidb/pkg/session.createSessionsImpl()
pkg/session/session.go:3673 +0x81
github.com/pingcap/tidb/pkg/session.createSessions()
pkg/session/session.go:3660 +0x44
github.com/pingcap/tidb/pkg/session.bootstrapSessionImpl()
pkg/session/session.go:3444 +0x4cd
github.com/pingcap/tidb/pkg/session.BootstrapSession()
pkg/session/session.go:3376 +0xad
github.com/pingcap/tidb/pkg/testkit.bootstrap()
pkg/testkit/mockstore.go:254 +0x94
github.com/pingcap/tidb/pkg/testkit.CreateMockStoreAndDomain()
pkg/testkit/mockstore.go:225 +0xd2
github.com/pingcap/tidb/pkg/testkit.CreateMockStore()
pkg/testkit/mockstore.go:70 +0x3dd
pkg/ddl/tests/partition/partition_test.TestPartitionDropPrimaryKeyAndDropIndex()
pkg/ddl/tests/partition/db_partition_test.go:2375 +0x3c
testing.tRunner()
GOROOT/src/testing/testing.go:1595 +0x261
testing.(*T).Run.func1()
GOROOT/src/testing/testing.go:1648 +0x44
Goroutine 63 (running) created at:
testing.(*T).Run()
GOROOT/src/testing/testing.go:1648 +0x845
testing.runTests.func1()
GOROOT/src/testing/testing.go:2054 +0x84
testing.tRunner()
GOROOT/src/testing/testing.go:1595 +0x261
testing.runTests()
GOROOT/src/testing/testing.go:2052 +0x8ad
testing.(*M).Run()
GOROOT/src/testing/testing.go:1925 +0xcd7
go.uber.org/goleak.VerifyTestMain()
external/org_uber_go_goleak/testmain.go:53 +0x64
pkg/ddl/tests/partition/partition_test.TestMain()
pkg/ddl/tests/partition/main_test.go:56 +0x54a
main.main()
bazel-out/k8-fastbuild/bin/pkg/ddl/tests/partition/partition_test_/testmain.go:225 +0x6dc
==================
```

### 4. What is your TiDB version? (Required)