Error trying to show tables with JSONfield columns from redshift db

**Describe the bug**
Metabase throws an error when trying to show tables from a redshift database that contain JSONfield columns.

Raw queries work as intended but you can not do anything visual, like build editor or just show the contents of the table.

**Logs**
```
2023-02-23 08:22:11,609 WARN sync.util :: Error syncing Fields for Table 'Table 1,444 'myapp.integrations''
java.lang.IllegalArgumentException: No matching clause: :redshift
at metabase.driver.sql_jdbc.sync.describe_table$describe_nested_field_columns.invokeStatic(describe_table.clj:402)
at metabase.driver.sql_jdbc.sync.describe_table$describe_nested_field_columns.invoke(describe_table.clj:390)
at metabase.driver.postgres$fn__61906.invokeStatic(postgres.clj:230)
at metabase.driver.postgres$fn__61906.invoke(postgres.clj:227)
at clojure.lang.MultiFn.invoke(MultiFn.java:239)
at metabase.sync.fetch_metadata$fn__67713$nfc_metadata__67718$fn__67719.invoke(fetch_metadata.clj:33)
at metabase.sync.fetch_metadata$fn__67713$nfc_metadata__67718.invoke(fetch_metadata.clj:28)
at metabase.sync.sync_metadata.fields.fetch_metadata$fn__67933$db_metadata__67938$fn__67939.invoke(fetch_metadata.clj:91)
at metabase.sync.sync_metadata.fields.fetch_metadata$fn__67933$db_metadata__67938.invoke(fetch_metadata.clj:85)
at metabase.sync.sync_metadata.fields$fn__68434$sync_fields_for_table_BANG___68443$fn__68446$fn__68447.invoke(fields.clj:72)
at metabase.sync.util$do_with_error_handling.invokeStatic(util.clj:160)
at metabase.sync.util$do_with_error_handling.invoke(util.clj:153)
at metabase.sync.sync_metadata.fields$fn__68434$sync_fields_for_table_BANG___68443$fn__68446.invoke(fields.clj:71)
at metabase.sync.sync_metadata.fields$fn__68434$sync_fields_for_table_BANG___68443.invoke(fields.clj:65)
at clojure.core$partial$fn__5908.invoke(core.clj:2641)
at clojure.core$map$fn__5935.invoke(core.clj:2770)
at clojure.lang.LazySeq.sval(LazySeq.java:42)
at clojure.lang.LazySeq.seq(LazySeq.java:51)
at clojure.lang.RT.seq(RT.java:535)
at clojure.core$seq__5467.invokeStatic(core.clj:139)
at clojure.core$filter$fn__5962.invoke(core.clj:2826)
at clojure.lang.LazySeq.sval(LazySeq.java:42)
at clojure.lang.LazySeq.seq(LazySeq.java:51)
at clojure.lang.ChunkedCons.chunkedNext(ChunkedCons.java:59)
at clojure.core$chunk_next.invokeStatic(core.clj:710)
at clojure.core$reduce1.invokeStatic(core.clj:944)
at clojure.core$reduce1.invokeStatic(core.clj:936)
at clojure.core$merge_with.invokeStatic(core.clj:3076)
at clojure.core$merge_with.doInvoke(core.clj:3068)
at clojure.lang.RestFn.applyTo(RestFn.java:139)
at clojure.core$apply.invokeStatic(core.clj:669)
at clojure.core$apply.invoke(core.clj:662)
at metabase.sync.sync_metadata.fields$fn__68472$sync_fields_BANG___68477$fn__68478.invoke(fields.clj:85)
at metabase.sync.sync_metadata.fields$fn__68472$sync_fields_BANG___68477.invoke(fields.clj:77)
at clojure.lang.AFn.applyToHelper(AFn.java:154)
at clojure.lang.AFn.applyTo(AFn.java:144)
at clojure.core$apply.invokeStatic(core.clj:669)
at clojure.core$apply.invoke(core.clj:662)
at metabase.sync.util$fn__42851$run_step_with_metadata__42856$fn__42860$fn__42862.doInvoke(util.clj:388)
at clojure.lang.RestFn.invoke(RestFn.java:397)
at metabase.sync.util$with_start_and_finish_logging_STAR_.invokeStatic(util.clj:102)
at metabase.sync.util$with_start_and_finish_logging_STAR_.invoke(util.clj:96)
at metabase.sync.util$with_start_and_finish_debug_logging.invokeStatic(util.clj:119)
at metabase.sync.util$with_start_and_finish_debug_logging.invoke(util.clj:116)
at metabase.sync.util$fn__42851$run_step_with_metadata__42856$fn__42860.invoke(util.clj:383)
at metabase.sync.util$fn__42851$run_step_with_metadata__42856.invoke(util.clj:378)
at metabase.sync.util$fn__43072$run_sync_operation__43077$fn__43078$fn__43086.invoke(util.clj:495)
at metabase.sync.util$fn__43072$run_sync_operation__43077$fn__43078.invoke(util.clj:493)
at metabase.sync.util$fn__43072$run_sync_operation__43077.invoke(util.clj:487)
at metabase.sync.sync_metadata$fn__70082$sync_db_metadata_BANG___70087$fn__70088$fn__70089.invoke(sync_metadata.clj:52)
at metabase.sync.util$do_with_error_handling.invokeStatic(util.clj:160)
at metabase.sync.util$do_with_error_handling.invoke(util.clj:153)
at clojure.core$partial$fn__5910.invoke(core.clj:2647)
at metabase.driver$fn__33725.invokeStatic(driver.clj:626)
at metabase.driver$fn__33725.invoke(driver.clj:626)
at clojure.lang.MultiFn.invoke(MultiFn.java:239)
at metabase.sync.util$sync_in_context$fn__42772.invoke(util.clj:138)
at metabase.sync.util$with_db_logging_disabled$fn__42769.invoke(util.clj:129)
at metabase.sync.util$with_start_and_finish_logging_STAR_.invokeStatic(util.clj:102)
at metabase.sync.util$with_start_and_finish_logging_STAR_.invoke(util.clj:96)
at metabase.sync.util$with_start_and_finish_logging$fn__42758.invoke(util.clj:114)
at metabase.sync.util$with_sync_events$fn__42753.invoke(util.clj:88)
at metabase.sync.util$with_duplicate_ops_prevented$fn__42744.invoke(util.clj:67)
at metabase.sync.util$do_sync_operation.invokeStatic(util.clj:181)
at metabase.sync.util$do_sync_operation.invoke(util.clj:178)
at metabase.sync.sync_metadata$fn__70082$sync_db_metadata_BANG___70087$fn__70088.invoke(sync_metadata.clj:51)
at metabase.sync.sync_metadata$fn__70082$sync_db_metadata_BANG___70087.invoke(sync_metadata.clj:47)
at metabase.task.sync_databases$sync_and_analyze_database_BANG_.invokeStatic(sync_databases.clj:72)
at metabase.task.sync_databases$sync_and_analyze_database_BANG_.invoke(sync_databases.clj:63)
at metabase.task.sync_databases.SyncAndAnalyzeDatabase.execute(sync_databases.clj:82)
at org.quartz.core.JobRunShell.run(JobRunShell.java:202)
at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:573)
```
**To Reproduce**
Steps to reproduce the behavior (if you can reproduce the bug using the Sample Database, we will find the issue faster):
1. Add a redshift database that contains tables with JSONfield columns
2. Sync it
3. Try to view table through metabase
4. See error

**Expected behavior**
To view and handle the table as every other table.

**Screenshots/videos**

**Information about your Metabase Installation:**

{
"browser-info": {
"language": "en-US",
"platform": "Linux x86_64",
"userAgent": "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/106.0.0.0 Safari/537.36",
"vendor": "Google Inc."
},
"system-info": {
"file.encoding": "UTF-8",
"java.runtime.name": "OpenJDK Runtime Environment",
"java.runtime.version": "11.0.17+8",
"java.vendor": "Eclipse Adoptium",
"java.vendor.url": "https://adoptium.net/",
"java.version": "11.0.17",
"java.vm.name": "OpenJDK 64-Bit Server VM",
"java.vm.version": "11.0.17+8",
"os.name": "Linux",
"os.version": "5.4.188-104.359.amzn2.x86_64",
"user.language": "en",
"user.timezone": "UTC"
},
"metabase-info": {
"databases": [
"postgres",
"redshift",
"h2"
],
"hosting-env": "unknown",
"application-database": "postgres",
"application-database-details": {
"database": {
"name": "PostgreSQL",
"version": "11.16"
},
"jdbc-driver": {
"name": "PostgreSQL JDBC Driver",
"version": "42.5.0"
}
},
"run-mode": "prod",
"version": {
"date": "2023-01-17",
"tag": "v0.45.2",
"branch": "release-x.45.x",
"hash": "819ce29"
},
"settings": {
"report-timezone": null
}
}
}

**Severity**
It is blocking leveraging warehousing through metabase for some teams.

Start in metabase/driver/sql_jdbc/sync/describe_table.clj around line 402, then follow the Redshift-related call through metabase/driver/postgres.clj. Reproduce the metadata sync with a Redshift table containing JSONfield columns and inspect the missing :redshift handling. Done means the table sync completes and the table can be viewed and used visually without this error.

Written by the indexing model from the issue text.