add missing versioning

Author: saritai

content/code-security/code-scanning/automatically-scanning-your-code-for-vulnerabilities-and-errors/about-code-scanning-alerts.md

@@ -27,7 +27,9 @@ By default, {% data variables.product.prodname_code_scanning %} analyzes your co
 
 Each alert highlights a problem with the code and the name of the tool that identified it. You can see the line of code that triggered the alert, as well as properties of the alert, such as the alert severity{% ifversion fpt or ghes > 3.1 or ghae or ghec %}, security severity,{% endif %} and the nature of the problem. Alerts also tell you when the issue was first introduced. For alerts identified by {% data variables.product.prodname_codeql %} analysis, you will also see information on how to fix the problem.
 
+{% ifversion fpt or ghec or ghes > 3.4 or ghae-issue-6249 %}
 {% data reusables.code-scanning.alert-default-branch %}
+{% endif %}
 
 ![Example alert from {% data variables.product.prodname_code_scanning %}](/assets/images/help/repository/code-scanning-alert.png)