Docs: Fix var types of parameters in sanitize_option() and `sanitiz…

…e_option_{$option}`.

The related docblocks were previously defining `$value` and `$original_value` as if they were of type `string`, but they can also be of other types, like `array`.

Props gerardreches, crstauf, mukesh27.
Fixes #60214.
See #59651.





git-svn-id: https://develop.svn.wordpress.org/trunk@57302 602fd350-edb4-49c9-b593-d223f7449a82

src/wp-includes/formatting.php

@@ -4846,8 +4846,8 @@ function wp_make_link_relative( $link ) {
  * @global wpdb $wpdb WordPress database abstraction object.
  *
  * @param string $option The name of the option.
- * @param string $value  The unsanitized value.
- * @return string Sanitized value.
+ * @param mixed  $value  The unsanitized value.
+ * @return mixed Sanitized value.
  */
 function sanitize_option( $option, $value ) {
 	global $wpdb;
@@ -5119,9 +5119,9 @@ function sanitize_option( $option, $value ) {
 	 * @since 2.3.0
 	 * @since 4.3.0 Added the `$original_value` parameter.
 	 *
-	 * @param string $value          The sanitized option value.
+	 * @param mixed  $value          The sanitized option value.
 	 * @param string $option         The option name.
-	 * @param string $original_value The original value passed to the function.
+	 * @param mixed  $original_value The original value passed to the function.
 	 */
 	return apply_filters( "sanitize_option_{$option}", $value, $option, $original_value );
 }