master
8234796: Refactor Handshake::execute to take a more complex type than ThreadClosure
8203641: Refactor String Deduplication into shared
8310176: JDK 11 G1 crash during full GC with +UseStringDeduplication
8244955: Additional Fix for JDK-8240124
8208658: Make CDS archived heap regions usable even if compressed oop encoding has changed