8157957: ClassNotFoundException: jdk.test.lib.JDKToolFinderReviewed-by: coleenp, gtriantafill, mseledtsov, iignatyev, dholmes, dsamersoff
8154258: [TESTBUG] Various serviceability tests fail compilationSummary: Replace sun.misc.Unsafe with jdk.internal.misc.UnsafeReviewed-by: chegar, kvn
8075586: Add @modules as needed to the open hotspot testsReviewed-by: sla, ctornqvi, lfoltan, mchung, alanbContributed-by: alexander.kulyakhtin@oracle.com
8055008: Clean up code that saves the previous versions of redefined classesSummary: Use scratch_class to find EMCP methods for breakpoints if the old methods are still running.Reviewed-by: dcubed, sspitsyn