hg: jdk8u/jdk8u-dev/jdk: 8170467: (reflect) Optimize SignatureParser's use of StringBuilders

[rwestrel at redhat.com]

Changeset: 3a9c28384b35
Author:    redestad
Date:      2016-11-29 16:27 +0100
URL:       https://hg.openjdk.java.net/jdk8u/jdk8u-dev/jdk/rev/3a9c28384b35

8170467: (reflect) Optimize SignatureParser's use of StringBuilders
Reviewed-by: shade, redestad
Contributed-by: Max-Kanat Alexander <mkanat at google.com>

! src/share/classes/sun/reflect/generics/parser/SignatureParser.java