Update window-extensions-release.aar to include animationBackgroundColor

This is to make sure the WM Jetpack call to setAnimationBackgroundColor
won't throw exception.

Bug: 263047900
Test: atest WMJetpackUnitTests:WindowExtensionsTest
Merged-In: I93bb66f2680145cbb7b4d975ae397c5c826fa36a
Change-Id: I93bb66f2680145cbb7b4d975ae397c5c826fa36a
2 files changed