RFR: 8299600: Use Objects.check*() where appropriate in java.io

[Alan Bateman]

On Thu, 5 Jan 2023 01:36:51 GMT, Brian Burkhalter <bpb at openjdk.org> wrote:

> Indeed there are at least four regression test failures with this as-is:
> 
> * java/io/InputStream/ReadParams.java
> * java/io/OutputStream/WriteParams.java
> * java/io/Writer/WriteParams.java
> * java/nio/channels/FileChannel/Transfer2GPlus.java

The java/io tests run in tier2 and I think the GHA only run tier1.

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PR: https://git.openjdk.org/jdk/pull/11849