Docs: Use 3-digit, x.x.x-style semantic versioning for _doing_it_wrong(), _deprecated_function(), _deprecated_argument(), and _deprecated_file() throughout core.

Props metodiew.
Fixes #36495.

git-svn-id: https://develop.svn.wordpress.org/trunk@37985 602fd350-edb4-49c9-b593-d223f7449a82

src/wp-includes/theme-compat/header.php

@@ -2,14 +2,14 @@
 /**
  * @package WordPress
  * @subpackage Theme_Compat
- * @deprecated 3.0
+ * @deprecated 3.0.0
  *
  * This file is here for backward compatibility with old themes and will be removed in a future version.
  */
 _deprecated_file(
 	/* translators: %s: template name */
 	sprintf( __( 'Theme without %s' ), basename( __FILE__ ) ),
-	'3.0',
+	'3.0.0',
 	null,
 	/* translators: %s: template name */
 	sprintf( __( 'Please include a %s template in your theme.' ), basename( __FILE__ ) )