master
Use yet more `assertThrows` (and a tiny bit more Truth).
Cleanup grab bag: - Findbugs warnings - compiler warnings (cast, generic array, unchecked) - Javadoc warnings - unnecessary @Beta tags for package-private classes - unnecessary Platform.newArray(Class, int) indirection - Guava copyrights - exception message typo - DerivedGenerator documentation - parameterized instanceof - import sorting in files already changed ------------- Created by MOE: http://code.google.com/p/moe-java MOE_MIGRATED_REVID=29598347