8048689: Clarify documentation on BaseStream.spliterator Reviewed-by: lancea, chegar

8068284: Missing @throws in DateTimeFormatterBuilder.appendOffset 8068285: Missing @throws in DateTimeFormatterBuilder.appendInstant 8062803: 'principal' should be 'principle' in java.time package description 8062796: java.time.format.DateTimeFormatter error in API doc example Reviewed-by: lancea, mchung

8055330: (process spec) ProcessBuilder.start and Runtime.exec should throw UnsupportedOperationException on platforms that don't support Summary: Clarify optional behavior and the exception thrown when not supported Reviewed-by: dfuchs, martin

6880737: (fs) FileLock constructors don't throw NPE if the channel argument is null Summary: Throw IllegalArgumentException if the channel parameter is null Reviewed-by: alanb