8214533: IBM-29626C is required for AIX default charset Reviewed-by: alanb, rriggs

8216986: Remove unused code from SocksSocketImpl Reviewed-by: alanb

8217368: AArch64: C2 recursive stack locking optimisation not triggered Reviewed-by: aph, drwhite

8217660: Refactor module related locked_create_entry_or_null() functions Summary: Remove function return values and add functions that create entries without doing unneeded lookups. Reviewed-by: redestad, lfoltan

8217518: Crypto benchmarks not warming up in time Summary: Adding +AlwaysPreTouch to crypto benchmarks to allow GC to warm up Reviewed-by: redestad

8216136: Take Compile_lock for SystemDictionary::_modification_counter with safepoint check Summary: Transition compiler thread from native to VM state to check the Compile_lock with safepoint always. Reviewed-by: dlong, eosterlund, dholmes

8217716: Remove dead code in PhaseChaitin Reviewed-by: thartmann

8217264: HttpClient: Blocking operations in mapper function do not work as documented Summary: ensures that a new task is spawned when calling getBody() on a mapping BodySubscriber. Reviewed-by: chegar