[TIMOB-16126] Update proxy indices on update
[TIMOB-16157] Ensure proxy observer is set before layout
Merge pull request #5200 from vishalduggal/timob-16126-32X

[TIMOB-16126] (3_2_X) Update proxy indices on update
[TIMOB-16143] TextArea interaction conditional
Merge pull request #5204 from vishalduggal/timob-16143-32X

[TIMOB-16143] (3_2_X) TextArea interaction conditional