Merge "Check if client.stats is null before calling...

Merge "Check if client.stats is null before calling AppScanStats.recordScanRadioStart" into main am: d42f7030

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/3197598



Change-Id: If9996527ec6d72a4a64789a5f7e443033a0b60b8
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>