[css-values-5] Add hyphens to request URL modifiers (#12535)

crossorigin() -> cross-origin()
referrerpolicy() -> referrer-policy()

Author: nt1m

css-values-5/Overview.bs

@@ -471,14 +471,14 @@ Request URL Modifiers</h4>
 	This specification defines the following <<request-url-modifier>>s:
 
 	<pre class=prod>
-		<<request-url-modifier>> = <<crossorigin-modifier>> | <<integrity-modifier>> | <<referrerpolicy-modifier>>
-		<<crossorigin-modifier>> = crossorigin(anonymous | use-credentials)
+		<<request-url-modifier>> = <<cross-origin-modifier>> | <<integrity-modifier>> | <<referrer-policy-modifier>>
+		<<cross-origin-modifier>> = cross-origin(anonymous | use-credentials)
 		<<integrity-modifier>> = integrity(<<string>>)
-		<<referrerpolicy-modifier>> = referrerpolicy(no-referrer | no-referrer-when-downgrade | same-origin | origin | strict-origin | origin-when-cross-origin | strict-origin-when-cross-origin | unsafe-url)
+		<<referrer-policy-modifier>> = referrer-policy(no-referrer | no-referrer-when-downgrade | same-origin | origin | strict-origin | origin-when-cross-origin | strict-origin-when-cross-origin | unsafe-url)
 	</pre>
 
 	<dl dfn-for="<request-url-modifier>">
-		<dt><dfn><<crossorigin-modifier>></dfn> = <dfn function lt="crossorigin()">crossorigin</dfn>(<dfn value>anonymous</dfn> | <dfn value>use-credentials</dfn>)
+		<dt><dfn><<cross-origin-modifier>></dfn> = <dfn function lt="cross-origin()">cross-origin</dfn>(<dfn value>anonymous</dfn> | <dfn value>use-credentials</dfn>)
 		<dd>
 			The [=URL request modifier steps=] for this modifier given [=/request=] |req| are:
 
@@ -495,7 +495,7 @@ Request URL Modifiers</h4>
 			are to set [=/request=]'s [=request/integrity metadata=]
 			to the given <<string>>.
 
-		<dt><dfn><<referrerpolicy-modifier>></dfn> = <dfn function lt="referrerpolicy()">referrerpolicy</dfn>(<dfn value>no-referrer</dfn> | <dfn value>no-referrer-when-downgrade</dfn> | <dfn value>same-origin</dfn> | <dfn value>origin</dfn> | <dfn value>strict-origin</dfn> | <dfn value>origin-when-cross-origin</dfn> | <dfn value>strict-origin-when-cross-origin</dfn> | <dfn value>unsafe-url</dfn>)
+		<dt><dfn><<referrer-policy-modifier>></dfn> = <dfn function lt="referrer-policy()">referrer-policy</dfn>(<dfn value>no-referrer</dfn> | <dfn value>no-referrer-when-downgrade</dfn> | <dfn value>same-origin</dfn> | <dfn value>origin</dfn> | <dfn value>strict-origin</dfn> | <dfn value>origin-when-cross-origin</dfn> | <dfn value>strict-origin-when-cross-origin</dfn> | <dfn value>unsafe-url</dfn>)
 		<dd>
 			The [=URL request modifier steps=] for this modifier given [=/request=] |req|
 			are to set [=/request=]'s [=request/referrer policy=]