Fix test failures due to changed parsers in analysis-model 7.0.0.

Author: uhafner

src/test/java/io/jenkins/plugins/analysis/warnings/ParsersITest.java

@@ -319,10 +319,10 @@ public void shouldFindAllCadenceIssues() {
         shouldFindIssuesOfTool(3, new Cadence(), "CadenceIncisive.txt");
     }
 
-    /** Runs the Mentor parser on an output file that contains 13 issues. */
+    /** Runs the Mentor parser on an output file that contains 12 issues. */
     @Test
     public void shouldFindAllMentorGraphicsIssues() {
-        shouldFindIssuesOfTool(13, new MentorGraphics(), "MentorGraphics.log");
+        shouldFindIssuesOfTool(12, new MentorGraphics(), "MentorGraphics.log");
     }
 
     /** Runs the PMD parser on an output file that contains 262 issues (PMD 6.1.0). */

src/test/java/io/jenkins/plugins/analysis/warnings/StepsITest.java

@@ -223,7 +223,7 @@ public void shouldFindAllJavaIssuesIfConsoleIsAnnotatedWithTimeStamps() {
 
         AnalysisResult result = scheduleSuccessfulBuild(job);
 
-        assertThat(result).hasTotalSize(10);
+        assertThat(result).hasTotalSize(6);
     }
 
     /**

src/test/resources/io/jenkins/plugins/analysis/warnings/issue56484-maven.txt

@@ -15,3 +15,4 @@
 [2019-03-09T19:12:23.995Z] [WARNING] /var/data/workspace/pipeline-analysis-model/src/main/java/edu/hm/hafner/analysis/Report.java:[82,44] [ConstructorLeaksThis] Constructors should not pass the 'this' reference out in method invocations, since the object may not be fully constructed.
 [2019-03-09T19:12:23.996Z]     (see https://errorprone.info/bugpattern/ConstructorLeaksThis)
 [2019-03-09T19:12:23.996Z] [WARNING] /var/data/workspace/pipeline-analysis-model/src/main/java/edu/hm/hafner/analysis/Report.java:[100,44] [ConstructorLeaksThis] Constructors should not pass the 'this' reference out in method invocations, since the object may not be fully constructed.
+[2019-03-09T19:12:23.996Z]     (see https://errorprone.info/bugpattern/ConstructorLeaksThis)