Coding Standards: Use strict comparison in `is_user_spammy()`.

Follow-up to [https://mu.trac.wordpress.org/changeset/1640 mu:1640].

Props debarghyabanerjee, aristath, poena, afercia, SergeyBiryukov.
See #62279, #62283.
Built from https://develop.svn.wordpress.org/trunk@59563


git-svn-id: http://core.svn.wordpress.org/trunk@58949 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/ms-functions.php

@@ -2304,7 +2304,7 @@ function is_user_spammy( $user = null ) {
 		}
 	}
 
-	return $user && isset( $user->spam ) && 1 == $user->spam;
+	return $user && isset( $user->spam ) && '1' === $user->spam;
 }
 
 /**

wp-includes/version.php

@@ -16,7 +16,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '6.8-alpha-59562';
+$wp_version = '6.8-alpha-59563';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.