[FLINK-38606][Connectors/MongoDB] Fixing formatting issues with spotless:apply & change to only support jdk 17 & 18 only

Author: neoneo008

.github/workflows/push_pr.yml

@@ -29,8 +29,8 @@ jobs:
     strategy:
       matrix:
         mongodb: [ mongodb4, mongodb5, mongodb6, mongodb7 ]
-        flink: [ 1.19-SNAPSHOT, 1.20-SNAPSHOT ]
-        jdk: [ '8, 11, 17, 21' ]
+        flink: [ 2.1-SNAPSHOT ]
+        jdk: [ '17, 21' ]
 
     uses: apache/flink-connector-shared-utils/.github/workflows/ci.yml@ci_utils
     with:

flink-connector-mongodb/src/main/java/org/apache/flink/connector/mongodb/source/reader/MongoSourceReader.java

@@ -51,7 +51,8 @@ public MongoSourceReader(
             RecordEmitter<BsonDocument, OUT, MongoSourceSplitState> recordEmitter,
             MongoSourceReaderContext readerContext) {
         super(
-                new SingleThreadFetcherManager<>(splitReaderSupplier, readerContext.getConfiguration()),
+                new SingleThreadFetcherManager<>(
+                        splitReaderSupplier, readerContext.getConfiguration()),
                 recordEmitter,
                 readerContext.getConfiguration(),
                 readerContext);

flink-connector-mongodb/src/test/java/org/apache/flink/connector/mongodb/sink/MongoSinkITCase.java

@@ -104,7 +104,8 @@ void testWriteToMongoWithDeliveryGuarantee(DeliveryGuarantee deliveryGuarantee)
         final MongoSink<Document> sink = createSink(collection, deliveryGuarantee);
         Configuration config = new Configuration();
         config.set(RestartStrategyOptions.RESTART_STRATEGY, "disable");
-        final StreamExecutionEnvironment env = StreamExecutionEnvironment.getExecutionEnvironment(config);
+        final StreamExecutionEnvironment env =
+                StreamExecutionEnvironment.getExecutionEnvironment(config);
         env.enableCheckpointing(100L);
 
         env.fromSequence(1, 5).map(new TestMapFunction()).sinkTo(sink);