Error Prone 2.3.2

Highlights:

• Opt-in check AndroidJdkLibsChecker enforces which JDK libraries can be used in Android applications, and, with the -XepOpt:Android:Java8Libs flag, can allow select Java 8 library support via https://developer.android.com/studio/write/java8-support. Look out for this in bazel.build after the next release.
• Immutable{Annotation,Enum}Checker now requires the Error Prone @Immutable annotation, not the JSR-305 @Immutable annotation

New Checks:

• Javadoc Checkers: InvalidParam, InvalidTag, InvalidThrows, ReturnFromVoid
• API Checkers: AndroidJdkLibsChecker, Java7ApiChecker, ApiDiffChecker
• AnnotateFormatMethod
• AnnotationPosition
• ArrayAsKeyOfSetOrMap
• AutoValueFinalMethods
• BadInstanceof
• BigDecimalEquals
• ClassNamedLikeTypeParameter
• CloseableProvides
• ComparingThisWithNull
• DeprecatedThreadMethods
• EqualsBrokenForNull
• EqualsGetClass
• EqualsUnsafeCast
• EqualsUsingHashCode
• EqualsWrongThing
• ExpectedExceptionRefactoring
• ExtendingJUnitAssert
• FloatingPointAssertionWithinEpsilon
• ImmutableRefactoring
• InconsistentHashCode
• InjectOnMemberAndConstructor
• LockNotBeforeTry
• MathAbsoluteRandom
• MathRoundIntLong
• MissingTestCall
• ModifiedButNotUsed
• NoFunctionalReturnType
• NullableDereference
• ObjectsHashCodePrimitive
• ProtoRedundantSet
• ProtosAsKeyOfSetOrMap
• SubstringOfZero
• SwigMemoryLeak
• SystemExitOutsideMain
• TestExceptionRefactoring
• ThreadPriorityCheck
• ToStringReturnsNull
• TruthAssertExpected
• TypeNameShadowing
• UndefinedEquals
• UnnecessaryParentheses
• UnsafeReflectiveConstructionCast
• UnusedException
• VariableNameSameAsType

Fixes Issues:

#1008, #1028, #1038, #1040, #1077, #1078, #1079, #1083, #1084, #1085, #1095, #1096, #1101, #1125, #1129, #1130, #35, #607, #783, #849, #926