fix: KeyboardAwareScrollView loosing ref identity (#1319)

## 📜 Description

Fixing loosing `ref` identity for `KeyboardAwareScrollView` on RN 0.83+

## 💡 Motivation and Context

We were re-creating ref. However starting from RN 0.83 it's not allowed,
see:
#1317

In this PR we just extend existing ref with new method. This was a
suggested fix and according to e2e pipeline it works and works well 🤞

Closes
#1317

## 📢 Changelog

<!-- High level overview of important changes -->
<!-- For example: fixed status bar manipulation; added new types
declarations; -->
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### JS

- inject new method into ref instead of re-creating it;

## 🤔 How Has This Been Tested?

Tested by e2e test.

## 📝 Checklist

- [x] CI successfully passed
- [x] I added new mocks and corresponding unit-tests if library API was
changed

Author: kirillzyusko

src/components/KeyboardAwareScrollView/index.tsx

@@ -497,11 +497,18 @@ const KeyboardAwareScrollView = forwardRef<
       () => {
         const scrollView = scrollViewRef.current;
 
-        const existingMethods = scrollView ? { ...scrollView } : {};
+        if (scrollView) {
+          const scrollViewWithMethods =
+            scrollView as KeyboardAwareScrollViewRef;
 
-        return {
-          ...existingMethods,
+          scrollViewWithMethods.assureFocusedInputVisible = () => {
+            synchronize();
+          };
 
+          return scrollViewWithMethods;
+        }
+
+        return {
           assureFocusedInputVisible: () => {
             synchronize();
           },