[8u] RFR 8134424: BlockDataInputStream.readUTFBody: size local StringBuffer with the given length

[Yuri Nesterenko]

Hi,

please take a look at this request for review for OpenJDK 8 backport of
8134424 [1].

Webrev is

http://cr.openjdk.java.net/~yan/8134424/webrev.0

Patch applied cleanly with jdk8 specifics: path was changed. Also,
copyright date was set to 2019.

The patch itself was discussed in
https://mail.openjdk.java.net/pipermail/core-libs-dev/2016-February/038684.html

Thank you!

--yan

[1] https://bugs.openjdk.java.net/browse/JDK-8134424