RFR: 8304745: Lazily initialize byte[] in java.io.BufferedInputStream [v2]

[Eirik Bjorsnos]

On Thu, 23 Mar 2023 19:27:04 GMT, Sergey Tsypanov <stsypanov at openjdk.org> wrote:

>> By default `BufferedInputStream` is constructed with internal buffer with capacity 8192. In some cases this buffer is never used, e.g. when we call `IS.readNBytes()` or `IS.readAllBytes()` (relying on `BIS.read1()`) or when `BufferedInputStream` is cascaded.
>
> Sergey Tsypanov has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Update src/java.base/share/classes/java/io/BufferedInputStream.java
>   
>   Co-authored-by: liach <7806504+liach at users.noreply.github.com>

You are probably following #13121, but for everybody else's reference here is Alan's comment on that PR:

https://github.com/openjdk/jdk/pull/13121#issuecomment-1481127986

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PR Comment: https://git.openjdk.org/jdk/pull/13150#issuecomment-1481800729