feature:add PolarisRateLimiterLimitedFallback spi.

spring-cloud-starter-tencent-polaris-ratelimit/src/main/java/com/tencent/cloud/polaris/ratelimit/spi/PolarisRateLimiterLimitedFallback.java

@@ -27,7 +27,6 @@ import org.springframework.http.MediaType;
  * PolarisRateLimiterLimitedFallback.
  *
  * @author Lingxiao.Wu
- * Date: 2023-02-08 22:59:27
  */
 public interface PolarisRateLimiterLimitedFallback {
 
@@ -61,7 +60,7 @@ public interface PolarisRateLimiterLimitedFallback {
 	/**
 	 * Customized rejectTips when polaris rateLimiter limited.
 	 *
-	 * @return Customized rejectHttpCode
+	 * @return Customized rejectTips
 	 */
 	String rejectTips();
 }

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

@@ -25,7 +25,6 @@ import org.springframework.http.MediaType;
  * JsonPolarisRateLimiterLimitedFallback.
  *
  * @author Lingxiao.Wu
- * Date: 2023-02-11 22:57:25
  */
 public class JsonPolarisRateLimiterLimitedFallback implements PolarisRateLimiterLimitedFallback {
 	@Override

spring-cloud-tencent-examples/polaris-ratelimit-example/ratelimit-callee-service/src/main/java/com/tencent/cloud/ratelimit/example/service/callee/JsonPolarisRateLimiterLimitedFallback.java

@@ -26,7 +26,6 @@ import org.springframework.stereotype.Component;
  * JsonPolarisRateLimiterLimitedFallback.
  *
  * @author Lingxiao.Wu
- * Date: 2023-02-11 22:57:25
  */
 @Component
 public class JsonPolarisRateLimiterLimitedFallback implements PolarisRateLimiterLimitedFallback {