tdf#156570 - A11Y - Fix heading accessibility warning not clickable

Make "Wrong heading..." warning message clickable.

Change-Id: I90d2100551de523e9825cee8788d1c8bb914216c
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/155252
Tested-by: Jenkins
Reviewed-by: Balazs Varga <balazs.varga.extern@allotropia.de>
diff --git a/sw/source/core/access/AccessibilityCheck.cxx b/sw/source/core/access/AccessibilityCheck.cxx
index 44427dd..80aef2c 100644
--- a/sw/source/core/access/AccessibilityCheck.cxx
+++ b/sw/source/core/access/AccessibilityCheck.cxx
@@ -1247,7 +1247,10 @@ public:
            }
            resultString
                = resultString.replaceAll("%LEVEL_CURRENT%", OUString::number(currentLevel));
            lclAddIssue(m_rIssueCollection, resultString);
            auto pIssue = lclAddIssue(m_rIssueCollection, resultString);
            pIssue->setIssueObject(IssueObject::TEXT);
            pIssue->setDoc(pCurrent->GetDoc());
            pIssue->setNode(pCurrent);
        }

        // Updating previous level.