Fix shouldShowDevMenuOrReload in RELEASE

Summary:
In RELEASE mode, the `devSupportManager` received is ReleaseDevSupportManager for which `showDevOptionsDialog()` & `handleReloadJS()` is a no-op
https://github.com/facebook/react-native/blob/main/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/devsupport/ReleaseDevSupportManager.java

Which is expected since this is a capability only in Dev mode(useDeveloperSupport = true). However, ATM `shouldShowDevMenuOrReload()` returns true in RELEASE as well which is a bug.

Since there is no need for `shouldShowDevMenuOrReload()` in RELEASE, changing it's logic to introduce that check, early exit and return false in case of RELEASE.

Changelog:
[Android][Fixed] shouldShowDevMenuOrReload() in RELEASE mode

Reviewed By: RSNara

Differential Revision: D56851473

packages/react-native/ReactAndroid/src/main/java/com/facebook/react/ReactDelegate.java

@@ -315,7 +315,8 @@ protected ReactRootView createRootView() {
    */
   public boolean shouldShowDevMenuOrReload(int keyCode, KeyEvent event) {
     DevSupportManager devSupportManager = getDevSupportManager();
-    if (devSupportManager == null) {
+    // shouldShowDevMenuOrReload is a Dev API and not supported in RELEASE mode.
+    if (devSupportManager == null || devSupportManager instanceof ReleaseDevSupportManager) {
       return false;
     }