Fix RedisLockRegistryTests for current code base

**Auto-cherry-pick to `6.5.x`**

Author: artembilan

spring-integration-redis/src/test/java/org/springframework/integration/redis/util/RedisLockRegistryTests.java

@@ -1021,7 +1021,7 @@ void testInitialiseWithCustomExecutor() {
 	@Test
 	void noSecondLockOnEviction() throws InterruptedException {
 		RedisLockRegistry registry = new RedisLockRegistry(redisConnectionFactory, this.registryKey);
-		registry.setRedisLockType(testRedisLockType);
+		registry.setRedisLockType(RedisLockType.SPIN_LOCK);
 		registry.setCacheCapacity(2);
 
 		CountDownLatch lock1Latch = new CountDownLatch(1);