8209807: improve handling exception in requires.VMProps Reviewed-by: vlivanov, mseledtsov

8219571: ProblemList serviceability/sa/TestJmapCoreMetaspace.java Reviewed-by: iignatyev

8078725: method adjustments can be done just once for all classes involved into redefinition Summary: walk all classes at the end of redefinition and adjust method entries and clean MethodData Reviewed-by: sspitsyn

8219158: use 'test.root' property instead of traversing test-src path Reviewed-by: dholmes

8048192: (bf) Out of direct buffer memory message should include the limits Reviewed-by: alanb, rriggs

8011135: (bf) CharBuffer.put(String) is slow because of String.charAt() call for each char Reviewed-by: alanb, redestad