[automerger skipped] Merge "DO NOT MERGE Apply a maximum char count to the load label api" into rvc-dev am: 1c93d67774 -s ours

am skip reason: Merged-In Ia4d768cc93a47cfb8b6f7c4b6dc73abd801809bd with SHA-1 6172201637 is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/15443820

Change-Id: Ic2a231c592b42a39b5e24da497c57d92394aec6d