Merge "Promote incoming connection from unary to unordered set" am: 6a55ef23...

Merge "Promote incoming connection from unary to unordered set" am: 6a55ef23 am: faf1391c am: 87a353cd am: 8122c493 am: 08ec39dc

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/2034983



Bug: 220879741
Tag: #refactor
Test: gd/cert/run
BYPASS_LONG_LINES_REASON: Bluetooth likes 120 lines

Change-Id: Id48608cd1a3a701d3b2fd0d3820eb0ad60b19b99
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
(cherry picked from commit fc9e3339)