RFR: 8283067: Incorrect comment in java.base/share/classes/java/util/ArrayList.java

[xpbob]

* Constructs an empty list with an initial capacity of ten

=>

* Constructs an empty list with default sized empty instances.


  private static final Object[] DEFAULTCAPACITY_EMPTY_ELEMENTDATA = {};

DEFAULTCAPACITY_EMPTY_ELEMENTDATA is empty and the length is 0

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Commit messages:
 - 8283067: Incorrect comment in java.base/share/classes/java/util/ArrayList.java

Changes: https://git.openjdk.java.net/jdk/pull/7799/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=7799&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8283067
  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.java.net/jdk/pull/7799.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/7799/head:pull/7799

PR: https://git.openjdk.java.net/jdk/pull/7799