8342765: [21u] RTM tests assume UnlockExperimentalVMOptions is disabled by default

Reviewed-by: phh

Author: toddjonker

test/hotspot/jtreg/compiler/rtm/cli/RTMGenericCommandLineOptionTest.java

@@ -145,7 +145,9 @@ protected void verifyJVMStartup() throws Throwable {
             CommandLineOptionTest.verifySameJVMStartup(
                     new String[] { experimentalOptionError },
                     new String[] { errorMessage }, shouldFailMessage,
-                    shouldFailMessage, ExitCode.FAIL, optionValue);
+                    shouldFailMessage, ExitCode.FAIL,
+                    "-XX:-UnlockExperimentalVMOptions",
+                    optionValue);
             // verify that it could be passed if experimental options
             // are unlocked
             CommandLineOptionTest.verifySameJVMStartup(null,

test/hotspot/jtreg/compiler/rtm/cli/TestUseRTMForStackLocksOptionOnUnsupportedConfig.java

@@ -60,12 +60,14 @@ protected void runX86SupportedVMTestCases() throws Throwable {
                 new String[] { experimentalOptionError }, null,
                 shouldFailMessage, shouldFailMessage + "%nError message "
                         + "should be shown", ExitCode.FAIL,
+                "-XX:-UnlockExperimentalVMOptions",
                 prepareOptionValue("true"));
 
         CommandLineOptionTest.verifySameJVMStartup(
                 new String[]{ experimentalOptionError }, null,
                 shouldFailMessage, shouldFailMessage + "%nError message "
                         + "should be shown", ExitCode.FAIL,
+                "-XX:-UnlockExperimentalVMOptions",
                 prepareOptionValue("false"));
 
         String shouldPassMessage = String.format("VM option '%s' is "