Added method to change the size of a MutableArray. Added factory method to
construct MeutableArray of specific size. These provide a O(n) way to initialize
a MutableArray as shown by com.google.gwt.collections.MutableArrayBenchmarkTest

Review at http://gwt-code-reviews.appspot.com/319801


git-svn-id: https://google-web-toolkit.googlecode.com/svn/trunk@7912 8db76d5a-ed1c-0410-87a9-c151d255dfc7
6 files changed