[wasm] Fix argument count of Table.set

Table.set has two arguments, the table index and the value. Therefore
Table.set was defined with a length of 2. However, the value argument is
optional, so the length should actually be 1.

Change-Id: Ica2ea13a8e78c974cb011df2b5dc99f8e7eb4bcd
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3398496Reviewed-by: Thibaud Michaud <thibaudm@chromium.org>
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/main@{#80176}

src/wasm/wasm-js.cc

@@ -2851,9 +2851,9 @@ void WasmJs::Install(Isolate* isolate, bool exposed_on_global_object) {
   context->set_wasm_table_constructor(*table_constructor);
   InstallGetter(isolate, table_proto, "length", WebAssemblyTableGetLength);
   InstallFunc(isolate, table_proto, "grow", WebAssemblyTableGrow, 1);
+  InstallFunc(isolate, table_proto, "set", WebAssemblyTableSet, 1);
   InstallFunc(isolate, table_proto, "get", WebAssemblyTableGet, 1, false, NONE,
               SideEffectType::kHasNoSideEffect);
-  InstallFunc(isolate, table_proto, "set", WebAssemblyTableSet, 2);
   if (enabled_features.has_type_reflection()) {
     InstallFunc(isolate, table_proto, "type", WebAssemblyTableType, 0, false,
                 NONE, SideEffectType::kHasNoSideEffect);

test/mjsunit/wasm/js-api.js

@@ -691,7 +691,7 @@ assertTrue(setDesc.configurable);
 
 // 'WebAssembly.Table.prototype.set' method
 let set = setDesc.value;
-assertEq(set.length, 2);
+assertEq(set.length, 1);
 assertFalse(isConstructor(set));
 assertThrows(
     () => set.call(), TypeError, /Receiver is not a WebAssembly.Table/);

test/wasm-js/wasm-js.status

@@ -15,9 +15,11 @@
   'wpt/function/table.tentative': [FAIL],
   'wpt/function/type.tentative': [FAIL],
   'wpt/global/type.tentative': [FAIL],
-  'wpt/interface': [FAIL],
   'wpt/table/type.tentative': [FAIL],
 
+  # This test is out-dated in the spec repository
+  'interface': [FAIL],
+
   # Outdated proposal tests.
   'proposals/js-types/table/get-set': [FAIL],
   'proposals/memory64/table/get-set': [FAIL],