Update PHP docblock in WP_Theme_JSON to include specific type annotations for parameters in the preserve_valid_typed_settings method, enhancing clarity and type safety.

Author: ramonjd

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

@@ -3694,10 +3694,10 @@ protected static function remove_insecure_inner_block_styles( $blocks ) {
 	 *
 	 * @since 7.0.0
 	 *
-	 * @param array $input  Input settings to process.
-	 * @param array $output Output settings array (passed by reference).
-	 * @param array $schema Schema to validate against (typically VALID_SETTINGS).
-	 * @param array $path   Current path in the schema (for recursive calls).
+	 * @param array             $input  Input settings to process.
+	 * @param array             $output Output settings array (passed by reference).
+	 * @param array             $schema Schema to validate against (typically VALID_SETTINGS).
+	 * @param array<string|int> $path   Current path in the schema (for recursive calls).
 	 */
 	private static function preserve_valid_typed_settings( $input, &$output, $schema, $path = array() ) {
 		foreach ( $schema as $key => $schema_value ) {