fix: 将blocking call改为non-blocking call

spring-cloud-starter-tencent-polaris-ratelimit/src/test/java/com/tencent/cloud/polaris/ratelimit/filter/QuotaCheckReactiveFilterTest.java

@@ -206,7 +206,8 @@ public class QuotaCheckReactiveFilterTest {
 		quotaCheckReactiveFilter.filter(exchange, webFilterChain).subscribe(e -> { }, t -> { }, countDownLatch::countDown);
 		try {
 			countDownLatch.await();
-		} catch (InterruptedException e) {
+		}
+		catch (InterruptedException e) {
 			fail("Exception encountered.", e);
 		}
 		assertThat(System.currentTimeMillis() - startTimestamp).isGreaterThanOrEqualTo(1000L);