Upgrade bazlets to latest master to build with 2.16-rc3 API
Upgrade bazlets to latest master to build with 2.16-rc3 API

Change-Id: I5e22a61d71beb97adb364086c6051b2fc6caca20

GerritCodeReview/plugins_javamelody,GerritCodeReview/plugins_javamelody,GerritCodeReview/plugins_javamelody