Merge "Document error for IStorageSession::renameFile" into main am: 95406bff73

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/3445003

Change-Id: I6ac0dcdeac2e2bab7b14a121526bcd890399af20
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>