fix(android): index out of bounds crash

[pavangoyal42]

Summary

We are using "react-native-tab-view" in Dream11 App. We were not able to reproduce the crash, But we are seeing crash instance in firebase. We can see that partial fix of this is already merged in react-native-tab-view. This fix works only if removeChildAt of ViewPagerAdapter gets called from removeChild of ViewPagerAdapter. The existing fix won't work here. This PR takes care of boundary conditions of childrenViews array.
Here are the attached logs/stack traces.

Fatal Exception: java.lang.IndexOutOfBoundsException: Index 0 out of bounds for length 0
       at jdk.internal.util.Preconditions.outOfBounds(Preconditions.java:64)
       at jdk.internal.util.Preconditions.outOfBoundsCheckIndex(Preconditions.java:70)
       at jdk.internal.util.Preconditions.checkIndex(Preconditions.java:266)
       at java.util.Objects.checkIndex(Objects.java:359)
       at java.util.ArrayList.remove(ArrayList.java:511)
       at o.requestAccessibilityFocus.Instrument(SourceFile:57)
       at o.requestAccessibilityFocus.values(SourceFile:47)
       at com.reactnativepagerview.PagerViewViewManager.removeView(SourceFile:110)
       at com.reactnativepagerview.PagerViewViewManager.removeView(SourceFile:21)
       at com.swmansion.reanimated.layoutReanimation.ReanimatedNativeHierarchyManager.lambda$manageChildren$0(SourceFile:375)
       at com.swmansion.reanimated.layoutReanimation.ReanimatedNativeHierarchyManager$$ExternalSyntheticLambda0.run(:8)

Fatal Exception: java.lang.IndexOutOfBoundsException: Index -1 out of bounds for length 3
       at jdk.internal.util.Preconditions.outOfBounds(Preconditions.java:64)
       at jdk.internal.util.Preconditions.outOfBoundsCheckIndex(Preconditions.java:70)
       at jdk.internal.util.Preconditions.checkIndex(Preconditions.java:266)
       at java.util.Objects.checkIndex(Objects.java:359)
       at java.util.ArrayList.remove(ArrayList.java:511)
       at o.requestAccessibilityFocus.Instrument(SourceFile:57)
       at o.requestAccessibilityFocus.values(SourceFile:47)
       at com.reactnativepagerview.PagerViewViewManager.removeView(SourceFile:110)
       at com.reactnativepagerview.PagerViewViewManager.removeView(SourceFile:21)
       at com.swmansion.reanimated.layoutReanimation.ReanimatedNativeHierarchyManager.lambda$manageChildren$0(SourceFile:375)
       at com.swmansion.reanimated.layoutReanimation.ReanimatedNativeHierarchyManager$$ExternalSyntheticLambda0.run(:8)
       at com.swmansion.reanimated.layoutReanimation.ReanimatedNativeHierarchyManager.dropView(SourceFile:414)
       at com.facebook.react.uimanager.NativeViewHierarchyManager$1.onAnimationEnd(SourceFile:491)

Compatibility

OS	Implemented
iOS	❌
Android	✅

Checklist

• [ ✅ ] I have tested this on a device and a simulator
• I added the documentation in README.md
• I updated the typed files (TS and Flow)

[pavangoyal42]

@troZee @krozniata @okwasniewski could you please check this PR ? Currently at Dream11 code we are using this as patch to fix mentioned crashes in summary.

[pavangoyal42]

@krozniata Thanks for taking time to review this PR. can you please let me know, who can help in merging this to master ?