Review use of Locale in toLowerCase() calls

$ git grep "toLowerCase()"
cli/src/main/java/org/jboss/as/cli/impl/CommandContextImpl.java:                CommandHandler handler = cmdRegistry.getCommandHandler(cmdName.toLowerCase());
cli/src/main/java/org/jboss/as/cli/impl/CommandContextImpl.java:                CommandHandler handler = cmdRegistry.getCommandHandler(cmdName.toLowerCase());
controller/src/main/java/org/jboss/as/controller/operations/global/ReadResourceDescriptionHandler.java:            final AccessControl value = localName != null ? MAP.get(local
core-model-test/tests/src/test/java/org/jboss/as/core/model/test/access/RoleMappingTestCase.java:            return super.toString().toLowerCase();
core-model-test/tests/src/test/java/org/jboss/as/core/model/test/access/RoleMappingTestCase.java:            return super.toString().toLowerCase();
core-model-test/tests/src/test/java/org/jboss/as/core/model/test/standalone/root/StandaloneRootResourceTestCase.java:        String hostName = NetworkUtils.canonize(InetAddress
domain-management/src/main/java/org/jboss/as/domain/management/security/adduser/ConfirmationChoice.java:            String temp = response.toLowerCase(); // We now need to matc
domain-management/src/test/java/org/jboss/as/domain/management/security/auditlog/AbstractAuditLogHandlerTestCase.java:                PathElement.pathElement(PROTOCOL, transpor
host-controller/src/main/java/org/jboss/as/host/controller/DirectoryGrouping.java:        final DirectoryGrouping directoryGrouping = localName != null ? MAP.get(localName.toLo
host-controller/src/main/java/org/jboss/as/host/controller/HostControllerEnvironment.java:                qualifiedHostName = qualifiedHostName.trim().toLowerCase();
host-controller/src/main/java/org/jboss/as/host/controller/discovery/S3Util.java:                    String lk=hashKey.toLowerCase();
server/src/main/java/org/jboss/as/server/ServerEnvironment.java:                qualifiedHostName = qualifiedHostName.trim().toLowerCase();
testsuite-core/domain/src/test/java/org/jboss/as/test/integration/domain/rbac/RbacSoakTest.java:            super("TestClient-" + id + " (" + type.toString().toLowerCase() + " 
testsuite-core/domain/src/test/java/org/jboss/as/test/integration/domain/rbac/RbacSoakTest.java:            this.description = "TestClient-" + id + " (" + type.toString().toLow
testsuite-core/shared/src/main/java/org/jboss/as/test/integration/management/interfaces/JmxInterfaceStringUtils.java:        return string.replaceAll(regex, replacement).toLowe