8190501: (fs) Incorrect error message parameter in java/nio/file/Files/probeContentType/Basic.java Summary: Replace expectedTypes with expectedTypes[i] in the line in question. Reviewed-by: alanb

8190500: (ch) ReadableByteChannelImpl::read and WritableByteChannelImpl::write might not throw ClosedChannelException as specified Summary: Explicitly verify that the channel is open Reviewed-by: alanb