tree 67a13f407f71547b149f84071718ac554153c695
parent f8c283dabf1c999c32f1e8ee20b1e96dd5f15553
author Abseil Team <absl-team@google.com> 1757019315 -0700
committer Copybara-Service <copybara-worker@google.com> 1757019368 -0700

Fix inconsistent nullability annotation in ReleasableMutexLock

ReleasableMutexLock::Release() resets this pointers, so destructor can compare
it to nullptr, to avoid double release.
PiperOrigin-RevId: 803163168
Change-Id: Ib97f86a4e5fca789552b1a8c385868d4227b9874