[css-pseudo-4] Exclude css-inline-3 properties from ::placeholder #5379

Author: fantasai

css-pseudo-4/Overview.bs

@@ -1584,9 +1584,8 @@ Placeholder Input: the ''::placeholder'' pseudo-element</h3>
   and is thus relatively limited in its abilities.
 
   All properties that apply to the ''::first-line'' pseudo-element
-  also apply to the ''::placeholder'' pseudo-element.
-
-  ISSUE(5379): Should [[CSS-INLINE-3]] properties be excluded?
+  also apply to the ''::placeholder'' pseudo-element,
+  except those defined in [[!CSS-INLINE-3]].
 
   In interactive media, placeholder text is often hidden once the user has entered input;
   however this is not a requirement, and both the input value and the placeholder text may be visible simultaneously.