Coding Standards: Use strict comparison in `wp-admin/includes/class-w…

…p-importer.php`.

Follow-up to [14760], [50658].

Props aristath, poena, afercia, SergeyBiryukov.
See #58831.

git-svn-id: https://develop.svn.wordpress.org/trunk@56396 602fd350-edb4-49c9-b593-d223f7449a82

src/wp-admin/includes/class-wp-importer.php

@@ -105,7 +105,7 @@ public function get_imported_comments( $blog_id ) {
 					$source_comment_id = (int) $source_comment_id;
 
 					// Check if this comment came from this blog.
-					if ( $blog_id == $comment_agent_blog_id ) {
+					if ( (int) $blog_id === (int) $comment_agent_blog_id ) {
 						$hashtable[ $source_comment_id ] = (int) $r->comment_ID;
 					}
 				}