Fetch all issues for testing

This should make sure that the new unit test fails and makes sure that
we're actually testing what I think we're testing.

src/main/java/org/jenkinsci/plugins/sonargerrit/sonar/pull_request_analysis/PullRequestAnalysisTask.java

@@ -166,7 +166,7 @@ public List<Issue> fetchIssues(TaskListener listener) throws InterruptedExceptio
 
     SearchRequest issueSearchRequest =
         new SearchRequest()
-            .setResolved("false")
+            //            .setResolved("false")
             .setComponentKeys(Collections.singletonList(componentKey))
             .setPullRequest(pullRequestKey);