8202339: [TESTBUG] Consolidate the tests in runtime/SharedArchiveFile and runtime/appcds
Summary: add top level cds directory and adjust test groups
Reviewed-by: mseledtsov, ccheung
8228596: Class redefinition fails when condy instructions are removed
Summary: Make sure has_dynamic_constant flag value gets copied to merged constant pool, when it is set to TRUE
Reviewed-by: coleenp, dcubed, sspitsyn