[wasm] Handle out of memory error in wasm heap stub compilation

Out of memory should be the only reason for {FinalizeCode} to return an
empty handle in wasm heap stub compilation. Crash accordingly.

R=mstarzinger@chromium.org

Bug: chromium:990223
Change-Id: I996721c69bfe600a7c13937a65c93d0b19b91c45
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1768578Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Commit-Queue: Thibaud Michaud <thibaudm@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63366}

src/compiler/pipeline.cc

@@ -1152,8 +1152,11 @@ CompilationJob::Status WasmHeapStubCompilationJob::ExecuteJobImpl() {
 CompilationJob::Status WasmHeapStubCompilationJob::FinalizeJobImpl(
     Isolate* isolate) {
   Handle<Code> code;
-  if (pipeline_.FinalizeCode(call_descriptor_).ToHandle(&code) &&
-      pipeline_.CommitDependencies(code)) {
+  if (!pipeline_.FinalizeCode(call_descriptor_).ToHandle(&code)) {
+    V8::FatalProcessOutOfMemory(isolate,
+                                "WasmHeapStubCompilationJob::FinalizeJobImpl");
+  }
+  if (pipeline_.CommitDependencies(code)) {
     info_.SetCode(code);
 #ifdef ENABLE_DISASSEMBLER
     if (FLAG_print_opt_code) {