Merge branch 'stable-2.16'
* stable-2.16:
LocalLargeFileRepository: Rename DEFAULT_TIMEOUT to DEFAULT_EXPIRATION_SECONDS
LocalLargeFileRepository#getContentPath: Avoid String concatentation
Upgrade bazlets to latest stable-2.16
LfsBackend: Add implementation of toString
LfsGlobalConfig: Use native Java Stream API instead of guava
LfsBackend: Make constructor and DEFAULT private
Upgrade bazlets to latest stable-2.15
Use Logger's built-in formatting where appropriate
Align Eclipse compiler settings with core Gerrit's
Upgrade bazlets to latest stable-2.14
Update bazlets to fix build with bazel 0.23
Change-Id: I66b9c2f53c91ff82b086031bf51fc5b656165fa8
