[flags] Clean up `enableHiddenSubtreeInsertionEffectCleanup` (#35918)
Been enabled in stable for quite a while, also rolled out at Meta.
R
Ruslan Lesiutin committed
e0cc7202e14418b453c69c4f06dc00c64151f202
Parent: 843d69f
Committed by GitHub <[email protected]>
on 2/27/2026, 2:46:43 PM