[wasm] Fix WasmResume return pop count

Pop the correct number of bytes from the stack on return from the
WasmResume builtin.

R=ahaas@chromium.org

Bug: v8:13078
Change-Id: Ie1fffe1d02baab0ed91deca7dccadf1539068dd8
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3776338Reviewed-by: Andreas Haas <ahaas@chromium.org>
Commit-Queue: Thibaud Michaud <thibaudm@chromium.org>
Cr-Commit-Position: refs/heads/main@{#81848}

src/builtins/x64/builtins-x64.cc

@@ -4257,7 +4257,8 @@ void Generate_WasmResumeHelper(MacroAssembler* masm, wasm::OnResume on_resume) {
   __ Trap();
   __ bind(&suspend);
   __ LeaveFrame(StackFrame::STACK_SWITCH);
-  __ ret(3);
+  // Pop receiver + parameter.
+  __ ret(2 * kSystemPointerSize);
 }
 }  // namespace