Docs: Miscellaneous docblock corrections and improvements.

See #58833

Built from https://develop.svn.wordpress.org/trunk@56414


git-svn-id: http://core.svn.wordpress.org/trunk@55926 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/class-wp-theme-json.php

@@ -2685,7 +2685,7 @@ class WP_Theme_JSON {
 	 * @param array      $theme_json The theme.json like structure to inspect.
 	 * @param array      $path       Path to inspect.
 	 * @param bool|array $override   Data to compute whether to override the preset.
-	 * @return boolean
+	 * @return bool
 	 */
 	protected static function should_override_preset( $theme_json, $path, $override ) {
 		_deprecated_function( __METHOD__, '6.0.0', 'get_metadata_boolean' );