Merge branch 'stable-2.16' into stable-3.0 * stable-2.16: Upgrade bazlets to latest stable-2.16 to build with 2.16.26 API Upgrade bazlets to latest stable-2.16 to build with 2.16.23 API Change-Id: I47a134be968cde8e9a3f0fa28b34f9623f26dc52