[6.2] Disable retain and release sinking when rc root values are ~Copyable #82974
+40
−2
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Explanation: Retain and release sinking can move retain and release operations from projections to root values. This is problematic if the root is non copyable. This PR avoids this.
Main PR: #82964
Scope: Affects non-copyable types
Risk: Low. Disabling an invalid optimization
Reviewer: @nate-chandler
Issue: Encountered this issue while looking at #82813
Testing: CI testing