Re-enable direct debugging with JSC on iOS 16.4+ (#37914)

Summary:
Pull Request resolved: #37914

Restores #37874 (reverted earlier today), with fix for `JSCRuntime.cpp` build on Android.

Changelog: None

Differential Revision: D46762984

fbshipit-source-id: 96133f45d4bbadea71896813a23ed3c9adb48bf2

packages/react-native/ReactCommon/jsc/JSCRuntime.cpp

@@ -398,6 +398,13 @@ JSCRuntime::JSCRuntime(JSGlobalContextRef ctx)
       stringCounter_(0)
 #endif
 {
+#ifndef NDEBUG
+#ifdef TARGET_OS_MAC
+  if (__builtin_available(macOS 13.3, iOS 16.4, tvOS 16.4, *)) {
+    JSGlobalContextSetInspectable(ctx_, true);
+  }
+#endif
+#endif
 }
 
 JSCRuntime::~JSCRuntime() {