updated ref to latest published REC

Author: ylafon

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

@@ -12,7 +12,7 @@
 import org.w3c.css.values.CssValue;
 
 /**
- * @spec https://www.w3.org/TR/2018/CR-css-writing-modes-3-20180524/#propdef-direction
+ * @spec https://www.w3.org/TR/2019/REC-css-writing-modes-3-20191210/#propdef-direction
  */
 public class CssDirection extends org.w3c.css.properties.css.CssDirection {
 

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

@@ -13,7 +13,7 @@
 import org.w3c.css.values.CssValue;
 
 /**
- * @spec https://www.w3.org/TR/2018/CR-css-writing-modes-3-20180524/#propdef-text-combine-upright
+ * @spec https://www.w3.org/TR/2019/REC-css-writing-modes-3-20191210/#propdef-text-combine-upright
  */
 public class CssTextCombineUpright extends org.w3c.css.properties.css.CssTextCombineUpright {
 

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

@@ -13,7 +13,7 @@
 import org.w3c.css.values.CssValue;
 
 /**
- * @spec https://www.w3.org/TR/2018/CR-css-writing-modes-3-20180524/#propdef-text-orientation
+ * @spec https://www.w3.org/TR/2019/REC-css-writing-modes-3-20191210/#propdef-text-orientation
  */
 public class CssTextOrientation extends org.w3c.css.properties.css.CssTextOrientation {
 

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

@@ -13,7 +13,7 @@
 import org.w3c.css.values.CssValue;
 
 /**
- * @spec https://www.w3.org/TR/2018/CR-css-writing-modes-3-20180524/#propdef-unicode-bidi
+ * @spec https://www.w3.org/TR/2019/REC-css-writing-modes-3-20191210/#propdef-unicode-bidi
  */
 public class CssUnicodeBidi extends org.w3c.css.properties.css.CssUnicodeBidi {