## JavaScriptCore Version
3cf70a3a572708fefd7eb755db3cc211798022a7

## Build 
Ubuntu 20.04.2 LTS (Linux 5.15.0-67-generic x86_64)
./Tools/Scripts/build-jsc --jsc-only --debug --build-dir=asan --cmakeargs="-DCMAKE_C_COMPILER='/usr/bin/clang' -DCMAKE_CXX_COMPILER='/usr/bin/clang++' -DCMAKE_CXX_FLAGS='-g -O3 -fsanitize=address'"

## Testcase and  Execution steps

```
var wasm_code = new Uint8Array([0,97,115,109,1,0,0,0,1,153,128,128,128,0,4,80,0,95,1,127,0,80,0,94,127,1,80,0,96,3,127,127,127,1,127,96,1,127,0,3,130,128,128,128,0,1,2,4,137,128,128,128,0,2,112,1,1,2,109,1,0,31,5,132,128,128,128,0,1,1,16,32,13,131,128,128,128,0,1,0,3,7,136,128,128,128,0,1,4,109,97,105,110,0,0,9,139,128,128,128,0,1,6,0,65,0,11,112,1,210,0,11,10,134,128,128,128,0,1,4,0,32,0,11]);
var wasm_module = new WebAssembly.Module(wasm_code);
var wasm_instance = new WebAssembly.Instance(wasm_module);
var f = wasm_instance.exports.main;
f();

```
./bin/jsc  --useWebAssemblyGC=true --useWebAssemblyTypedFunctionReferences=true  testcase.js

## Output
ASSERTION FAILED: isExternref(wasmType) || (Options::useWebAssemblyGC() && isSubtype(wasmType, anyrefType()))
/home/WebKit/Source/JavaScriptCore/wasm/WasmTable.cpp(232) : JSC::Wasm::ExternRefTable::ExternRefTable(uint32_t, std::optional<uint32_t>, JSC::Wasm::Type)

## Backtrace
#0  __pthread_kill_implementation (no_tid=0, signo=6, 
    threadid=140737139328960) at ./nptl/pthread_kill.c:44
#1  __pthread_kill_internal (signo=6, threadid=140737139328960)
    at ./nptl/pthread_kill.c:78
#2  __GI___pthread_kill (threadid=140737139328960, signo=signo@entry=6)
    at ./nptl/pthread_kill.c:89
#3  0x00007fffeb36b476 in __GI_raise (sig=sig@entry=6)
    at ../sysdeps/posix/raise.c:26
#4  0x00007fffeb3517f3 in __GI_abort () at ./stdlib/abort.c:79
#5  0x00007ffff03b92ff in WTFCrashWithInfo ()
    at WTF/Headers/wtf/Assertions.h:778
#6  0x00007ffff47e1b4e in JSC::Wasm::ExternRefTable::ExternRefTable (
    this=0x606000006320, initial=initial@entry=0, 
    maximum=maximum@entry=std::optional<unsigned int> = {...}, wasmType=...)
    at /home/WebKit/Source/JavaScriptCore/wasm/WasmTable.cpp:232
#7  0x00007ffff47e0515 in JSC::Wasm::Table::tryCreate (initial=0, 
    maximum=..., type=<optimized out>, wasmType=...)
    at /home/WebKit/Source/JavaScriptCore/wasm/WasmTable.cpp:93
#8  0x00007ffff48ac938 in JSC::WebAssemblyModuleRecord::initializeExports (
    this=0x613000002028, globalObject=<optimized out>)
    at /home/WebKit/Source/JavaScriptCore/wasm/js/WebAssemblyModuleRecord.cpp:475
#9  0x00007ffff48530a8 in JSC::JSWebAssemblyInstance::finalizeCreation (
--Type <RET> for more, q to quit, c to continue without paging--c
    this=<optimized out>, vm=..., globalObject=0x27caf2, wasmCalleeGroup=..., creationMode=JSC::Wasm::CreationMode::FromJS) at /home/WebKit/Source/JavaScriptCore/wasm/js/JSWebAssemblyInstance.cpp:147
#10 0x00007ffff4895063 in JSC::constructJSWebAssemblyInstance (globalObject=0x6, callFrame=<optimized out>) at /home/WebKit/Source/JavaScriptCore/wasm/js/WebAssemblyInstanceConstructor.cpp:78
#11 0x00007fffa8f000c7 in ?? ()
#12 0x00007fffffffc710 in ?? ()
#13 0x00007ffff037107b in js_trampoline_op_construct () from /home/WebKit/WebKitBuild/Debug/lib/libJavaScriptCore.so.1
#14 0x0000000000000000 in ?? ()