Merge branch 'stable-2.16' into stable-3.0
* stable-2.16:
Upgrade bazlets to latest stable-2.16 to build with 2.16.11.1 API
Upgrade bazlets to latest stable-2.15 to build with 2.15.16 API
Upgrade bazlets to latest stable-2.15 to build with 2.15.15 API
Upgrade bazlets to latest stable-2.16 to build with 2.16.10 API
Upgrade bazlets to latest stable-2.16
Upgrade bazlets to latest stable-2.15
Upgrade bazlets to latest stable-2.14
Upgrade bazlets to latest stable-2.15
Upgrade bazlets to latest stable-2.14
Change-Id: I084af7779c4d1627cbfcabf752ffc0df6b258b5a