SGB-12 Fix tests by setting `issueUpdateDate` instead `updatedAt`

server/sonar-webserver-webapi/src/it/java/org/sonar/server/hotspot/ws/PullActionIT.java

 import java.io.IOException;
 import java.io.InputStream;
 import java.util.ArrayList;
+import java.util.Date;
 import java.util.List;
 import java.util.function.Consumer;
 import java.util.stream.Stream;
     IssueDto issueBefore = issueDbTester.insertHotspot(p -> p.setSeverity("MINOR")
       .setMessage("openIssue")
       .setCreatedAt(NOW)
+      .setIssueUpdateDate(new Date(NOW))
       .setRule(javaRule)
       .setRuleUuid(javaRule.getUuid())
       .setStatus(Issue.STATUS_TO_REVIEW)
     IssueDto issueAfter = issueDbTester.insertHotspot(p -> p.setSeverity("MINOR")
       .setMessage("openIssue")
       .setCreatedAt(NOW)
+      .setIssueUpdateDate(new Date(NOW + 1L))
       .setRule(javaRule)
       .setRuleUuid(javaRule.getUuid())
       .setStatus(Issue.STATUS_TO_REVIEW)
       .setLanguage("java")
       .setProject(correctMainBranch)
-      .setUpdatedAt(NOW)
       .setComponent(correctFile));
 
     TestRequest request = tester.newRequest()