Merge

8211170: AArch64: Warnings in C1 and template interpreter Reviewed-by: adinn

8210926: vmTestbase/nsk/jvmti/scenarios/allocation/AP11/ap11t001/TestDescription.java failed with JVMTI_ERROR_INVALID_CLASS in CDS mode Summary: Reset InstanceKlass _init_state to 'allocated' before writing out shared classes at dump time. Reviewed-by: dholmes, coleenp

8211291: Backout JDK-8210842 Handle JNIGlobalRefLocker.cpp Reviewed-by: kbarrett, iignatyev, jcbeyler

8211176: Initialize ObjectMonitor eagerly Reviewed-by: dholmes, adinn, redestad

8209645: Split ClassLoaderData and ClassLoaderDataGraph into separate files Reviewed-by: iklam, stuefe

8210810: Escaped character at specific position in argument file is not handled properly Reviewed-by: alanb Contributed-by: Bo Zhang <zhangbodut@gmail.com>

8210842: Handle JNIGlobalRefLocker.cpp Summary: Add checking for JNI calls via a new ExceptionCheckingJniEnv Reviewed-by: sspitsyn, amenkov, dholmes, mikael

8208473: [TESTBUG] nsk/jdb/exclude/exclude001/exclude001.java is timing out on solaris-sparc again Reviewed-by: cjplummer, amenkov

8163083: SocketListeningConnector does not allow invocations with port 0 Reviewed-by: sspitsyn, amenkov, gadams, jcbeyler

8211268: Disable unsupported GCs for Zero Reviewed-by: sgehwolf, erikj

8211274: x86_32 build failures after JDK-8211029 (Have a common set of enabled warnings for all native libraries) Reviewed-by: dholmes, tschatzl

8211272: x86_32 build failures after JDK-8210764 (Update avx512 implementation) Reviewed-by: rkennke, kvn

8207003: Miscellaneous changes imported from jsr166 CVS 2018-09 Reviewed-by: martin, chegar

8210971: Add exception handling methods to CompletionStage and CompletableFuture Reviewed-by: martin, chegar

8211208: make AllocateHeapAt an unsupported option on AIX Reviewed-by: shade, tschatzl