hg: jdk9/sandbox/jdk: JDK-8054307-branch: minor cleanup -- remove no longer needed toOffsit methods, etc

[xueming.shen at oracle.com]

Changeset: 274617191b22
Author:    sherman
Date:      2015-03-24 15:54 +0000
URL:       http://hg.openjdk.java.net/jdk9/sandbox/jdk/rev/274617191b22

JDK-8054307-branch: minor cleanup -- remove no longer needed toOffsit methods, etc

! src/java.base/share/classes/java/lang/AbstractStringBuilder.java
! src/java.base/share/classes/java/lang/String.java
! src/java.base/share/classes/java/lang/StringBuffer.java
! src/java.base/share/classes/java/lang/StringLatin1.java
! src/java.base/share/classes/java/lang/StringUTF16.java