[Bug]: UnsupportedSpecializationException with csv.reader

Describe the bug

GraalPy crashes when running this fuzzed code:

import re
from csv import reader
reader(re.ASCII, int)

Operating system

Linux

CPU architecture

x86_64

GraalPy version

GraalPy 3.13.14 (Oracle GraalVM Native 25.3.4.1)

JDK version

No response

Context configuration

No response

Steps to reproduce

Snippet listed above

Expected behavior

No crash

Stack trace

Unexpected values provided for CSVDialectBuiltinsFactory.DialectNodeFactory.DialectNodeGen@448c7dde: [Dialect, <class 'int'>, NoValue, NoValue, NoValue, NoValue, NoValue, NoValue, NoValue, NoValue], [PythonBuiltinClassType,PythonBuiltinClass,PNone,PNone,PNone,PNone,PNone,PNone,PNone,PNone]
com.oracle.truffle.api.dsl.UnsupportedSpecializationException: Unexpected values provided for CSVDialectBuiltinsFactory.DialectNodeFactory.DialectNodeGen@448c7dde: [Dialect, <class 'int'>, NoValue, NoValue, NoValue, NoValue, NoValue, NoValue, NoValue, NoValue], [PythonBuiltinClassType,PythonBuiltinClass,PNone,PNone,PNone,PNone,PNone,PNone,PNone,PNone]
	at org.graalvm.py/com.oracle.graal.python.builtins.modules.csv.CSVDialectBuiltinsFactory$DialectNodeFactory$DialectNodeGen.executeAndSpecialize(CSVDialectBuiltinsFactory.java:571)
	at org.graalvm.py/com.oracle.graal.python.builtins.modules.csv.CSVDialectBuiltinsFactory$DialectNodeFactory$DialectNodeGen.execute(CSVDialectBuiltinsFactory.java:434)
	at org.graalvm.py/com.oracle.graal.python.nodes.function.builtins.BuiltinCallNode$BuiltinAnyCallNode.execute(BuiltinCallNode.java:64)
	at org.graalvm.py/com.oracle.graal.python.nodes.function.BuiltinFunctionRootNode.execute(BuiltinFunctionRootNode.java:337)
	at org.graalvm.truffle.runtime/com.oracle.truffle.runtime.OptimizedCallTarget.executeRootNode(OptimizedCallTarget.java:808)
	at org.graalvm.truffle.runtime/com.oracle.truffle.runtime.OptimizedCallTarget.profiledPERoot(OptimizedCallTarget.java:722)
	at org.graalvm.truffle.runtime/com.oracle.truffle.runtime.OptimizedCallTarget.callBoundary(OptimizedCallTarget.java:641)
	at org.graalvm.truffle.runtime.svm/com.oracle.svm.truffle.api.SubstrateOptimizedCallTarget.invokeCallBoundary(SubstrateOptimizedCallTarget.java:124)
	at com.oracle.truffle.enterprise.svm/com.oracle.svm.enterprise.truffle.compiler.SubstrateEnterpriseOptimizedCallTarget.invokeCompiledAdapterOrCallBoundary(SubstrateEnterpriseOptimizedCallTarget.java:293)
	at com.oracle.truffle.enterprise.svm/com.oracle.svm.enterprise.truffle.compiler.SubstrateEnterpriseOptimizedCallTarget.invokeFromInterpreter(SubstrateEnterpriseOptimizedCallTarget.java:269)
	at com.oracle.truffle.enterprise.svm/com.oracle.svm.enterprise.truffle.compiler.SubstrateEnterpriseOptimizedCallTarget.doInvoke(SubstrateEnterpriseOptimizedCallTarget.java:255)
	at org.graalvm.truffle.runtime/com.oracle.truffle.runtime.OptimizedCallTarget.callDirect(OptimizedCallTarget.java:573)
	at org.graalvm.truffle.runtime/com.oracle.truffle.runtime.OptimizedDirectCallNode.call(OptimizedDirectCallNode.java:94)
	at org.graalvm.py/com.oracle.graal.python.nodes.call.CallDispatchers$SimpleDirectInvokeNode.doDirect(CallDispatchers.java:128)
	at org.graalvm.py/com.oracle.graal.python.nodes.call.CallDispatchersFactory$SimpleDirectInvokeNodeGen$Inlined.executeAndSpecialize(CallDispatchersFactory.java:135)
	at org.graalvm.py/com.oracle.graal.python.nodes.call.CallDispatchersFactory$SimpleDirectInvokeNodeGen$Inlined.execute(CallDispatchersFactory.java:123)
	at org.graalvm.py/com.oracle.graal.python.builtins.objects.type.slots.TpSlotVarargs$DispatchVarargsBuiltinFullDirectNode.call(TpSlotVarargs.java:282)
	at org.graalvm.py/com.oracle.graal.python.builtins.objects.type.slots.TpSlotVarargsFactory$DispatchVarargsBuiltinFullDirectNodeGen$Inlined.executeAndSpecialize(TpSlotVarargsFactory.java:215)
	at org.graalvm.py/com.oracle.graal.python.builtins.objects.type.slots.TpSlotVarargsFactory$DispatchVarargsBuiltinFullDirectNodeGen$Inlined.execute(TpSlotVarargsFactory.java:203)
	at org.graalvm.py/com.oracle.graal.python.builtins.objects.type.slots.TpSlotVarargs$CallVarargsTpSlotBaseNode.callCachedBuiltin(TpSlotVarargs.java:254)
	at org.graalvm.py/com.oracle.graal.python.builtins.objects.type.slots.TpSlotVarargsFactory$CallSlotTpNewNodeGen$Inlined.executeAndSpecialize(TpSlotVarargsFactory.java:1603)
	at org.graalvm.py/com.oracle.graal.python.builtins.objects.type.slots.TpSlotVarargsFactory$CallSlotTpNewNodeGen$Inlined.execute(TpSlotVarargsFactory.java:1562)
	at org.graalvm.py/com.oracle.graal.python.builtins.objects.type.TypeBuiltins$CreateInstanceNode.doGeneric(TypeBuiltins.java:536)
	at org.graalvm.py/com.oracle.graal.python.builtins.objects.type.TypeBuiltinsFactory$CreateInstanceNodeGen$Inlined.executeAndSpecialize(TypeBuiltinsFactory.java:2021)
	at org.graalvm.py/com.oracle.graal.python.builtins.objects.type.TypeBuiltinsFactory$CreateInstanceNodeGen$Inlined.execute(TypeBuiltinsFactory.java:2009)
	at org.graalvm.py/com.oracle.graal.python.builtins.objects.type.TypeBuiltins$CallNode.call(TypeBuiltins.java:502)
	at org.graalvm.py/com.oracle.graal.python.builtins.objects.type.TypeBuiltinsFactory$CallNodeFactory$CallNodeGen.execute(TypeBuiltinsFactory.java:1820)
	at org.graalvm.py/com.oracle.graal.python.builtins.objects.type.slots.TpSlotVarargs$CallVarargsTpSlotBaseNode.callCachedBuiltin(TpSlotVarargs.java:251)
	at org.graalvm.py/com.oracle.graal.python.builtins.objects.type.slots.TpSlotVarargsFactory$CallSlotTpCallNodeGen$Inlined.executeAndSpecialize(TpSlotVarargsFactory.java:2220)
	at org.graalvm.py/com.oracle.graal.python.builtins.objects.type.slots.TpSlotVarargsFactory$CallSlotTpCallNodeGen$Inlined.execute(TpSlotVarargsFactory.java:2179)
	at org.graalvm.py/com.oracle.graal.python.nodes.call.CallNode.doGeneric(CallNode.java:217)
	at org.graalvm.py/com.oracle.graal.python.nodes.call.CallNodeGen.executeAndSpecialize(CallNodeGen.java:333)
	at org.graalvm.py/com.oracle.graal.python.nodes.call.CallNodeGen.executeInternal(CallNodeGen.java:249)
	at org.graalvm.py/com.oracle.graal.python.nodes.call.CallNode.execute(CallNode.java:128)
	at org.graalvm.py/com.oracle.graal.python.builtins.modules.csv.CSVModuleBuiltins$CSVReaderNode.createReader(CSVModuleBuiltins.java:241)
	at org.graalvm.py/com.oracle.graal.python.builtins.modules.csv.CSVModuleBuiltinsFactory$CSVReaderNodeFactory$CSVReaderNodeGen.executeAndSpecialize(CSVModuleBuiltinsFactory.java:907)
	at org.graalvm.py/com.oracle.graal.python.builtins.modules.csv.CSVModuleBuiltinsFactory$CSVReaderNodeFactory$CSVReaderNodeGen.execute(CSVModuleBuiltinsFactory.java:889)
	at org.graalvm.py/com.oracle.graal.python.nodes.function.builtins.BuiltinCallNode$BuiltinAnyCallNode.execute(BuiltinCallNode.java:64)
	at org.graalvm.py/com.oracle.graal.python.nodes.function.BuiltinFunctionRootNode.execute(BuiltinFunctionRootNode.java:337)
[...snip...]

Additional context

No response

Start with the csv.CSVDialectBuiltins and CSVModuleBuiltins entry points named in the stack trace, then run the reported csv.reader(re.ASCII, int) reproducer. Trace how the unsupported argument is handled and add a regression test demonstrating that the call no longer crashes and produces the expected behavior.