Update versions in issue template for defects

Signed-off-by: Niklas <[email protected]>

Author: nscuro

.github/ISSUE_TEMPLATE/defect-report.yml

@@ -71,6 +71,7 @@ body:
     - 4.12.4
     - 4.12.5
     - 4.12.6
+    - 4.12.7
     - 4.13.0-SNAPSHOT
   validations:
     required: true