Add in semicolons in CSSStyleDeclaration change!

tools/dom/templates/html/impl/impl_CSSStyleDeclaration.darttemplate

Index: tools/dom/templates/html/impl/impl_CSSStyleDeclaration.darttemplate
diff --git a/tools/dom/templates/html/impl/impl_CSSStyleDeclaration.darttemplate b/tools/dom/templates/html/impl/impl_CSSStyleDeclaration.darttemplate
index 61bcde9d4086d05c4a51afa22ad72f244820f1b6..ca83f233e9af92ffa43e9ac66fb80a5f7cb5f6b5 100644
--- a/tools/dom/templates/html/impl/impl_CSSStyleDeclaration.darttemplate
+++ b/tools/dom/templates/html/impl/impl_CSSStyleDeclaration.darttemplate
@@ -1223,14 +1223,14 @@ abstract class CssStyleDeclarationBase {
 
   /** Gets the value of "flex" */
   String get flex {
-    String prefix = Device.cssPrefix
+    String prefix = Device.cssPrefix;
     if (Device.isFirefox) prefix = '';
     return getPropertyValue('${prefix}flex');
   }
 
   /** Sets the value of "flex" */
   void set flex(String value) {
-    String prefix = Device.cssPrefix
+    String prefix = Device.cssPrefix;
     if (Device.isFirefox) prefix = '';
     setProperty('${prefix}flex', value, '');
   }