RFR: 8296431 - PushbackInputStream should override transferTo [v3]

[Alan Bateman]

On Sat, 5 Nov 2022 08:50:53 GMT, Markus KARG <duke at openjdk.org> wrote:

>> This PR implements JDK-8296431
>
> Markus KARG has updated the pull request incrementally with two additional commits since the last revision:
> 
>  - Removing synchronization
>  - Renamed lock back to closeLock

src/java.base/share/classes/java/io/PushbackInputStream.java line 58:

> 56: public class PushbackInputStream extends FilterInputStream {
> 57: 
> 58:     // initialized to null when BufferedInputStream is sub-classed

Thanks for the update, I think the change to PBIS looks okay, it's just this comment, which looks like it was copied from BIS.

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PR: https://git.openjdk.org/jdk/pull/10999