master
8199777: Deprecate -XX:+AggressiveOpts
8193300: Miscellaneous changes imported from jsr166 CVS 2018-01
8187443: Forest Consolidation: Move files to unified layout
8225339: Optimize HashMap.keySet()/HashMap.values()/HashSet toArray() methods
8205399: Set node color on pinned HashMap.TreeNode deletion
8285405: add test and check for negative argument to HashMap::newHashMap et al