Docs: Remove unused `$posts` global reference in `get_attachment_template()`.

Follow-up to [32628], [32804].

Props viralsampat.
See #60021.
Built from https://develop.svn.wordpress.org/trunk@57223


git-svn-id: http://core.svn.wordpress.org/trunk@56729 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/template.php

@@ -654,8 +654,6 @@ function get_singular_template() {
  *
  * @see get_query_template()
  *
- * @global array $posts
- *
  * @return string Full path to attachment template file.
  */
 function get_attachment_template() {

wp-includes/version.php

@@ -16,7 +16,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '6.5-alpha-57222';
+$wp_version = '6.5-alpha-57223';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.