Document blocking users from discussion comments (#63023)

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Author: moraesc

content/communities/maintaining-your-safety-on-github/blocking-a-user-from-your-personal-account.md

@@ -53,17 +53,17 @@ After you've blocked a user, they cannot:
 In repositories you own, blocked users also cannot:
 * Open issues
 * Send, close, or merge pull requests
-* Comment on issues, pull requests, or commits
+* Comment on issues, pull requests, discussions, or commits
 * Comment on repository security advisories
 * Add or edit wiki pages
 
-Blocking a user from a comment doesn't delete the original issue, pull request, or security advisory.
+Blocking a user from a comment doesn't delete the original issue, pull request, discussion, or security advisory.
 
-## Blocking a user in an issue, pull request, or repository security advisory
+## Blocking a user in an issue, pull request, discussion, or repository security advisory
 
 You must own the repository to block a user from its content.
 
-1. Navigate to the issue, pull request, or repository security advisory that contains the description or comment whose author you would like to block.
+1. Navigate to the issue, pull request, discussion, or repository security advisory that contains the description or comment whose author you would like to block.
 1. In the upper-right corner of the description or comment whose author you would like to block, click {% octicon "kebab-horizontal" aria-label="Show options" %}, then click **Block user**.
 {% data reusables.organizations.close-all-content-when-blocking-user %}
 1. Optionally, add a note to describe why you blocked the user. The note will only be visible to you.