Two CDS tests fail with -UseCompressedOops and UseSerialGC/UseParallelGC

The following CDS tests fail deterministically when using -XX:-UseCompressedOops and -Dtest.cds.runtime.options=-XX:+UseSerialGC or -Dtest.cds.runtime.options=-XX:+UseParallelGC:

test/hotspot/jtreg/runtime/cds/appcds/cacheObject/ArchiveHeapTestClass.java
test/hotspot/jtreg/runtime/cds/serviceability/ReplaceCriticalClassesForSubgraphs.java

A possible fix is to simply require that either UseCompressedOops is set or Serial/ParallelGC are not selected in these tests (assuming the combination of +SerialGC/+ParallelGC and -UseCompressedOops is unsupported).