8322987: Remove gc/stress/gclocker/TestGCLocker* since they always fail with OOME

8323508: Remove TestGCLockerWithShenandoah.java line from TEST.groups

Reviewed-by: ayang, sjohanss

Author: Thomas Schatzl

test/hotspot/jtreg/ProblemList.txt

@@ -91,9 +91,6 @@ gc/TestAllocHumongousFragment.java#iu-aggressive 8298781 generic-all
 gc/TestAllocHumongousFragment.java#g1 8298781 generic-all
 gc/TestAllocHumongousFragment.java#static 8298781 generic-all
 gc/stress/gclocker/TestExcessGCLockerCollections.java 8229120 generic-all
-gc/stress/gclocker/TestGCLockerWithParallel.java 8180622 generic-all
-gc/stress/gclocker/TestGCLockerWithSerial.java 8180622 generic-all
-gc/stress/gclocker/TestGCLockerWithShenandoah.java 8180622 generic-all
 gc/stress/TestStressG1Humongous.java 8286554 windows-x64
 
 #############################################################################

test/hotspot/jtreg/TEST.groups

@@ -356,7 +356,6 @@ tier2_gc_shenandoah = \
 tier3_gc_shenandoah = \
   gc/stress/gcold/TestGCOldWithShenandoah.java \
   gc/stress/gcbasher/TestGCBasherWithShenandoah.java \
-  gc/stress/gclocker/TestGCLockerWithShenandoah.java \
   gc/stress/systemgc/TestSystemGCWithShenandoah.java \
   gc/shenandoah/TestStringDedupStress.java \
   -:tier2_gc_shenandoah