8234312: ZGC: Adjust warmup criteria Reviewed-by: eosterlund, stefank

8234379: ZGC: Do not resize TALBs unless -XX:ResizeTLAB is enabled Reviewed-by: eosterlund, tschatzl

8231259: (dc) DatagramChannel::disconnect re-binds socket to the wildcard address (macOS) Reviewed-by: dfuchs, chegar

8231460: Performance issue (CodeHeap) with large free blocks Reviewed-by: adinn, stuefe

8230873: [AIX] GUI app does not work with UTF-8 locale on minimum software requirements Summary: Fix fontconfig.properties file for AIX UTF-8 locales Reviewed-by: clanger

8233113: ARM32: assert on UnsafeJlong mutex rank check Reviewed-by: coleenp, dholmes

8234381: API docs should mention special handling of enums in serialization Reviewed-by: rriggs

8234377: new BitArray(0).toString() throws ArrayIndexOutOfBoundsException Reviewed-by: mullan, wetmore

8233497: Optimize default method generation by data structure reuse Reviewed-by: lfoltan, coleenp, igerasim

8232533: G1 uses only a single thread for pretouching the java heap Reviewed-by: tschatzl, sjohanss

Honor AlwaysPreTouch when commiting memory

8233272: The Class.forName specification should be updated to match the long-standing implementation with respect to class linking Reviewed-by: dholmes, mchung

8231954: Test compiler/codegen/TestCharVect2.java only works with server VMs Reviewed-by: iignatyev, kvn

Fix bug in zap_range and add virtual space test

Verify metaspace when printing VM.metaspace