deps: V8: cherry-pick 50031fae736f

Original commit message:

    [compiler] Explicitly initialize const members

    This fixes a compilation error in Node.js with Xcode:

    initialize the const member 'blueprint_'.

    error: constructor for 'v8::internal::compiler::Callee' must explicitly
    Change-Id: Ia55398428d0de35a9ad5132eabd22d0adb694514
    Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1895561
    Commit-Queue: Jakob Gruber <jgruber@chromium.org>
    Reviewed-by: Jakob Gruber <jgruber@chromium.org>
    Cr-Commit-Position: refs/heads/master@{#64719}

Refs: v8/v8@50031fa

PR-URL: nodejs#30020
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>

common.gypi

@@ -39,7 +39,7 @@
 
     # Reset this number to 0 on major V8 upgrades.
     # Increment by one for each non-official patch applied to deps/v8.
-    'v8_embedder_string': '-node.18',
+    'v8_embedder_string': '-node.19',
 
     ##### V8 defaults for Node.js #####
 

deps/v8/src/compiler/serializer-for-background-compilation.cc

@@ -387,8 +387,10 @@ class CompilationSubject {
 // always has a FunctionBlueprint.
 class Callee {
  public:
-  explicit Callee(Handle<JSFunction> jsfunction) : jsfunction_(jsfunction) {}
-  explicit Callee(FunctionBlueprint const& blueprint) : blueprint_(blueprint) {}
+  explicit Callee(Handle<JSFunction> jsfunction)
+      : jsfunction_(jsfunction), blueprint_() {}
+  explicit Callee(FunctionBlueprint const& blueprint)
+      : jsfunction_(), blueprint_(blueprint) {}
 
   Handle<SharedFunctionInfo> shared(Isolate* isolate) const {
     return blueprint_.has_value()