[FLINK-20793][core] Fix the NamesTest and JarSubmissionITCase due to code style refactor

This closes apache#14514.

Author: HuangXingBo

flink-java/src/test/java/org/apache/flink/api/java/operators/NamesTest.java

@@ -62,7 +62,7 @@ public boolean filter(String value) throws Exception {
                         })
                 .output(new DiscardingOutputFormat<String>());
         Plan plan = env.createProgramPlan();
-        testForName("Filter at testDefaultName(NamesTest.java:55)", plan);
+        testForName("Filter at testDefaultName(NamesTest.java:54)", plan);
     }
 
     @Test
@@ -117,7 +117,8 @@ public void join(
                     public boolean preVisit(Operator<?> visitable) {
                         if (visitable instanceof InnerJoinOperatorBase) {
                             Assert.assertEquals(
-                                    "Join at testJoinWith(NamesTest.java:93)", visitable.getName());
+                                    "Join at testJoinWith(NamesTest.java:101)",
+                                    visitable.getName());
                         }
                         return true;
                     }

flink-runtime-web/src/test/java/org/apache/flink/runtime/webmonitor/handlers/JarSubmissionITCase.java

@@ -95,7 +95,7 @@ public void testJarSubmission() throws Exception {
         final JobPlanInfo planResponse = showPlan(planHandler, storedJarName, restfulGateway);
         // we're only interested in the core functionality so checking for a small detail is
         // sufficient
-        Assert.assertThat(planResponse.getJsonPlan(), containsString("TestProgram.java:30"));
+        Assert.assertThat(planResponse.getJsonPlan(), containsString("TestProgram.java:28"));
 
         runJar(runHandler, storedJarName, restfulGateway);