updated spec ref.

Author: ylafon

org/w3c/css/properties/css3/CssHyphens.java

@@ -13,7 +13,7 @@
 import org.w3c.css.values.CssValue;
 
 /**
- * @pec https://www.w3.org/TR/2021/CRD-css-text-3-20210422/#propdef-hyphens
+ * @pec https://www.w3.org/TR/2024/WD-css-text-4-20240219/#propdef-hyphens
  */
 public class CssHyphens extends org.w3c.css.properties.css.CssHyphens {