Fix minor spelling and punctuation errors (#13452)

.github/workflows/issue-robot.yml

@@ -42,6 +42,6 @@ jobs:
         with:
           message: |
             Thank you for your feedback, we have received your issue, Please wait patiently for a reply.
-            * In order for us to understand your request as soon as possible, please provide detailed information、version or pictures.
+            * In order for us to understand your request as soon as possible, please provide detailed information, version or pictures.
             * If you haven't received a reply for a long time, you can [join our slack](https://s.apache.org/dolphinscheduler-slack) and send your question to channel `#troubleshooting`
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

dolphinscheduler-master/src/main/java/org/apache/dolphinscheduler/server/master/service/FailoverService.java

@@ -56,7 +56,7 @@ public class FailoverService {
                 LOGGER.info("Master failover finished, masterServer: {}", serverHost);
                 break;
             case WORKER:
-                LOGGER.info("Worker failover staring, workerServer: {}", serverHost);
+                LOGGER.info("Worker failover starting, workerServer: {}", serverHost);
                 workerFailoverService.failoverWorker(serverHost);
                 LOGGER.info("Worker failover finished, workerServer: {}", serverHost);
                 break;