fix 404 on github dokukmentation links (#19775)

Author: zero-24

libraries/joomla/github/package/users.php

@@ -12,7 +12,7 @@
 /**
  * GitHub API References class for the Joomla Platform.
  *
- * @documentation https://developer.github.com/v3/repos/users
+ * @documentation https://developer.github.com/v3/users
  *
  * @since       12.3
  * @deprecated  4.0  Use the `joomla/github` package via Composer instead

libraries/joomla/github/package/users/emails.php

@@ -15,7 +15,7 @@
  * Management of email addresses via the API requires that you are authenticated
  * through basic auth or OAuth with the user scope.
  *
- * @documentation https://developer.github.com/v3/repos/users/emails
+ * @documentation https://developer.github.com/v3/users/emails
  *
  * @since       12.3
  * @deprecated  4.0  Use the `joomla/github` package via Composer instead

libraries/joomla/github/package/users/followers.php

@@ -12,7 +12,7 @@
 /**
  * GitHub API References class for the Joomla Platform.
  *
- * @documentation https://developer.github.com/v3/repos/users/followers
+ * @documentation https://developer.github.com/v3/users/followers
  *
  * @since       12.3
  * @deprecated  4.0  Use the `joomla/github` package via Composer instead

libraries/joomla/github/package/users/keys.php

@@ -12,7 +12,7 @@
 /**
  * GitHub API References class for the Joomla Platform.
  *
- * @documentation https://developer.github.com/v3/repos/users/keys
+ * @documentation https://developer.github.com/v3/users/keys
  *
  * @since       12.3
  * @deprecated  4.0  Use the `joomla/github` package via Composer instead