hg: jdk9/sandbox/jdk: 8143330: Two implementation methods of AbstractStringBuilder are mistakenly declared as "protected" in JDK9b93

[chris.hegarty at oracle.com]

Changeset: 95096672420a
Author:    sherman
Date:      2015-11-19 12:57 -0800
URL:       http://hg.openjdk.java.net/jdk9/sandbox/jdk/rev/95096672420a

8143330: Two implementation methods of AbstractStringBuilder are mistakenly declared as "protected" in JDK9b93
Reviewed-by: darcy, alanb

! src/java.base/share/classes/java/lang/AbstractStringBuilder.java