- Fix BackHandle callback undefined cause crash issue (#48388)

Summary:
### Error message:
we got an error
```
t[n] is not a function. (In 't[n]()', 't[n]' is undefined) \n <unknown> (index.bundle:317:168:317)
```
 it related the BackHandle execute handle function.

### Investigation result
our project has screen files`App.tsx`, `Dashboard.tsx`, and `Profile.tsx`.
When launching the app, the screen order is `App.tsx` -> `Dashboard.tsx`, then user can switch to `Profile.tsx`
For `App.tsx` and `Dashboard.tsx`, we just prevent the hardware button action use `usePreventHardwareBackPressEffect()` in the first line of screen code.
```js
export const useHardwareBackPressEffect = (goBack?: () => boolean): void => {
  useEffect(() => {
    if (goBack) {
      BackHandler.addEventListener("hardwareBackPress", goBack);
      return () => {
        BackHandler.removeEventListener("hardwareBackPress", goBack);
      };
    }
    return undefined;
  }, [ goBack ]);
};
export const usePreventHardwareBackPressEffect = (): void => useHardwareBackPressEffect(() => true);
```
currently, `_backPressSubscriptions ` has 2 callback functions.
then user switch to `Profile.tsx` screen, and has the below code for hardwareback button and the second doesn't `return true`:
```js
// first one
usePreventHardwareBackPressEffect();
...

// second one
useEffect(() => {
  const backButtonListener = BackHandler.addEventListener(
    "hardwareBackPress",
    () => navigate(Navigation.Login);
  );
  return () => backButtonListener.remove();
});
```
currently, `_backPressSubscriptions ` has 4 callback functions, include previous 2 and new 2 of `Profile.tsx`.
When the user press hardwareback button, it will navigate to the login screen, so the issue occurs:
the latest callback will be executed first, then the navigation will let the screen unmount, which will destroy the effect, so the code removing 2 hardwareBackPress callback of `Profile.tsx` by executed
```js
return () => {
        BackHandler.removeEventListener("hardwareBackPress", goBack);
      };
```
After the navigation ends and the loop is restored, the init `i` is 3, then `i--`, `i` is 2, then `_backPressSubscriptions[2]` is `undefined` now and executes as a function, so the app crashes.
```js
for (let i = _backPressSubscriptions.length - 1; i >= 0; i--) {
    if (_backPressSubscriptions[i]()) {
      return;
    }
  }
```
that's the issue I met.

## Changelog:

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[ANDROID] [FIXED] - Message

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[ANDROID] [FIXED] - Fix BackHandle callback undefined cause crash issue

Pull Request resolved: https://github.com/facebook/react-native/pull/48388

Reviewed By: blakef

Differential Revision: D67648077

Pulled By: rshest

fbshipit-source-id: 5ca685b0c0c474ef11772fd803743968ec2d912e