fix checkstyle

Author: YuweiXiao

hudi-client/hudi-client-common/src/main/java/org/apache/hudi/client/BaseHoodieWriteClient.java

@@ -493,7 +493,7 @@ public void preWrite(String instantTime, WriteOperationType writeOperationType,
       HoodieTableMetaClient metaClient) {
     setOperationType(writeOperationType);
     this.lastCompletedTxnAndMetadata = txnManager.isOptimisticConcurrencyControlEnabled()
-        ? TransactionUtils.getLastCompletedTxnInstantAndMetadata(metaClient): Option.empty();
+        ? TransactionUtils.getLastCompletedTxnInstantAndMetadata(metaClient) : Option.empty();
     this.pendingInflightAndRequestedInstants = TransactionUtils.getInflightAndRequestedInstants(metaClient);
     this.pendingInflightAndRequestedInstants.remove(instantTime);
     if (null == this.asyncCleanerService) {