Looking for reviewer and sponsor for 4926314

[Brian Burkhalter]

Hello Philippe,

> On Apr 16, 2021, at 8:43 AM, Philippe Marschall <kustos at gmx.net> wrote:
> 
> Hello
> 
> I am looking for reviewers and a sponsor for JDK-4926314: Optimize
> Reader.read(CharBuffer) [1]. The PR [2] went through quite some changes
> and is now back to few changes to reduce the impact and the risk.
> 
> [1] https://bugs.openjdk.java.net/browse/JDK-4926314
> [2] https://github.com/openjdk/jdk/pull/1915
> 
> Cheers
> Philippe

The implementation looks fine. I added a few minor comments about the tests.

I can review and sponsor this for you.

Thanks,

Brian