master
8218228: The constructor StringBuffer(CharSequence) violates spec for negatively sized argument
8187443: Forest Consolidation: Move files to unified layout
8221430: StringBuffer(CharSequence) constructor truncates when -XX:-CompactStrings specified
8137326: Methods for comparing CharSequence, StringBuilder, and StringBuffer
8268698: Use Objects.check{Index,FromToIndex,FromIndexSize} for java.base
8279954: java/lang/StringBuffer(StringBuilder)/HugeCapacity.java intermittently fails
8251989: Hex formatting and parsing utility