Merge branch 'stable-2.14' into stable-2.15

* stable-2.14:
  CreateServiceUserCommand: Don't concatenate Strings in a loop
  Use StandardCharsets.UTF_8 instead of "UTF-8" string
  Format Java files with google-java-format 1.6

Change-Id: I3d0bdafc522652c87e699964831ae7e7a18f9197