[builtins] Migrate Number constructor similar to String constructor.

src/arm64/macro-assembler-arm64.h

Index: src/arm64/macro-assembler-arm64.h
diff --git a/src/arm64/macro-assembler-arm64.h b/src/arm64/macro-assembler-arm64.h
index 628ab6d5b7af8fc1a9f122b46df206785962e589..78997d6d020ce8b18a96eb5d54faaba4f0b3c738 100644
--- a/src/arm64/macro-assembler-arm64.h
+++ b/src/arm64/macro-assembler-arm64.h
@@ -1340,6 +1340,12 @@ class MacroAssembler : public Assembler {
                           CPURegister heap_number_map = NoReg,
                           MutableMode mode = IMMUTABLE);
 
+  // Allocate and initialize a JSValue wrapper with the specified {constructor}
+  // and {value}.
+  void AllocateJSValue(Register result, Register constructor, Register value,
+                       Register scratch1, Register scratch2,
+                       Label* gc_required);
+
   // ---------------------------------------------------------------------------
   // Support functions.