Merge branch 'stable-2.16' into stable-3.0 * stable-2.16: Upgrade bazlets to latest stable-2.16 to build with 2.16.22 API Upgrade bazlets to latest stable-2.16 Upgrade bazlets to latest stable-2.16 to build with 2.16.21 API Upgrade bazlets to latest stable-2.15 to build with 2.15.19 API Upgrade bazlets to latest stable-2.14 to build with 2.14.21 API Upgrade bazlets to latest stable-2.16 to build with 2.16.20 API Upgrade bazlets to latest stable-2.16 to build with 2.16.19 API Change-Id: I0fe0354e80e40fc0fb6842c4bb9ff45d0b31fdf5