Request Approval: 8035584: ArrayList(c) should avoid inflation if c is empty

[Mike Duigou]

Hello,

Please approve this back-port of the fix for JDK-8035584 <https://bugs.openjdk.java.net/browse/JDK-8035584> to jdk8-dev:

http://cr.openjdk.java.net/~mduigou/JDK-8035584/4.jdk8u/webrev/

JDK9 changeset: http://hg.openjdk.java.net/jdk9/dev/jdk/rev/e8656ee2cdde

The JKD8 changeset is a subset of the JDK9 changeset. All of the javadoc formatting changes incorporated in the JDK 9 version are omitted for the Java 8 backport.

Build and test is successful.

Thank you,

Mike