Merge "Update docs to clarify how providers can create style bundles and...

Merge "Update docs to clarify how providers can create style bundles and Slices for inline suggestions." into rvc-dev am: 18cff608

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/12265211

Change-Id: I35fa0ba127e5c73a46fe6ddff4428956a4e33eb2