Auto merge of #13311 - cynicaldevil:linkelement, r=Ms2ger

Correctly gets and sets rel content attributes in linkelement

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- [X] `./mach build -d` does not report any errors
- [X] `./mach test-tidy` does not report any errors
- [X] These changes fix #12799 .

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components/script/dom/htmllinkelement.rs

@@ -368,7 +368,9 @@ impl HTMLLinkElementMethods for HTMLLinkElement {
     make_getter!(Rel, "rel");
 
     // https://html.spec.whatwg.org/multipage/#dom-link-rel
-    make_setter!(SetRel, "rel");
+    fn SetRel(&self, rel: DOMString) {
+        self.upcast::<Element>().set_tokenlist_attribute(&atom!("rel"), rel);
+    }
 
     // https://html.spec.whatwg.org/multipage/#dom-link-media
     make_getter!(Media, "media");

tests/wpt/metadata/fetch/nosniff/stylesheet.html.ini

@@ -1,3 +0,0 @@
-[stylesheet.html]
-  type: testharness
-  expected: CRASH

tests/wpt/metadata/html/semantics/document-metadata/the-link-element/link-style-error-01.html.ini

@@ -1,3 +0,0 @@
-[link-style-error-01.html]
-  type: testharness
-  expected: CRASH