master
8200241: [TESTBUG] java/lang/String/concat/ tests should not force source/target = 9 anymore
8204322: "+=" applied to String operands can provoke side effects
8187443: Forest Consolidation: Move files to unified layout
8267773: PhaseStringOpts::int_stringSize doesn't handle min_jint correctly
8187237: Need to define the behaviour for 0 and 1 argument method type in StringConcatFactory.makeConcat 8186737: Lookup argument for StringConcatFactory.makeConcat & makeConcatWithConstants cannot have privileges less than PRIVATE
8191788: add jdk.internal.vm.compiler to --limit-modules if -Djvmci.Compiler=graal is in the command line