Auto merge of #21680 - paavininanda:relevant_mut, r=jdm

Adding all the relevant mutations

<!-- Please describe your changes on the following line: -->

---
<!-- Thank you for contributing to Servo! Please replace each `[ ]` by `[X]` when the step is complete, and replace `__` with appropriate data: -->
- [x] `./mach build -d` does not report any errors
- [x] `./mach test-tidy` does not report any errors
- [x] These changes fix a subset of #11416

<!-- Either: -->
- [x] These changes do not require tests

<!-- Also, please make sure that "Allow edits from maintainers" checkbox is checked, so that we can help you if you get stuck somewhere along the way.-->

<!-- Pull requests that do not address these steps are welcome, but they will require additional verification as part of the review process. -->

<!-- Reviewable:start -->
---
This change is [<img src="https://reviewable.io/review_button.svg" height="34" align="absmiddle" alt="Reviewable"/>](https://reviewable.io/reviews/servo/servo/21680)
<!-- Reviewable:end -->

tests/wpt/metadata/html/semantics/embedded-content/the-img-element/environment-changes/viewport-change.html.ini

@@ -1,14 +1,14 @@
 [viewport-change.html]
   type: testharness
   [picture: source (max-width:500px) broken image, img valid image, resize to wide]
-    expected: FAIL
+    expected: TIMEOUT
 
   [picture: source (max-width:500px) valid image, img valid image, resize to wide]
-    expected: FAIL
+    expected: TIMEOUT
 
   [picture: source (max-width:500px) valid image, img broken image, resize to narrow]
-    expected: FAIL
+    expected: TIMEOUT
 
   [picture: source (max-width:500px) valid image, img valid image, resize to narrow]
-    expected: FAIL
+    expected: TIMEOUT
 

tests/wpt/metadata/html/semantics/embedded-content/the-img-element/non-active-document.html.ini

@@ -1,11 +0,0 @@
-[non-active-document.html]
-  type: testharness
-  [DOMParser]
-    expected: FAIL
-
-  [createHTMLDocument]
-    expected: FAIL
-
-  [<template>]
-    expected: FAIL
-

tests/wpt/metadata/html/semantics/embedded-content/the-img-element/relevant-mutations.html.ini

@@ -1,103 +1,32 @@
 [relevant-mutations.html]
   type: testharness
-  expected: TIMEOUT
-  disabled: unstable failures and timeouts in release builds
-  [src removed]
-    expected: TIMEOUT
+  [srcset is set to same value]
+    expected: FAIL
 
-  [inserted into picture]
-    expected: TIMEOUT
+  [ancestor picture; previous sibling source inserted]
+    expected: FAIL
 
-  [removed from picture]
-    expected: TIMEOUT
+  [picture is inserted; img has previous sibling source]
+    expected: FAIL
 
-  [parent is picture, previous source inserted]
-    expected: TIMEOUT
+  [crossorigin state not changed: anonymous to foobar]
+    expected: FAIL
 
-  [parent is picture, previous source removed]
-    expected: TIMEOUT
+  [crossorigin state not changed: empty to anonymous]
+    expected: FAIL
 
-  [parent is picture, previous source has srcset set]
-    expected: TIMEOUT
+  [ancestor picture; previous sibling source removed]
+    expected: FAIL
 
-  [parent is picture, previous source has srcset changed]
-    expected: TIMEOUT
+  [crossorigin state not changed: use-credentials to USE-CREDENTIALS]
+    expected: FAIL
 
-  [parent is picture, previous source has srcset removed]
-    expected: TIMEOUT
+  [picture is inserted; img has following sibling source]
+    expected: FAIL
 
-  [parent is picture, previous source has sizes set]
-    expected: TIMEOUT
+  [picture is inserted; img has srcset]
+    expected: FAIL
 
-  [parent is picture, previous source has sizes changed]
-    expected: TIMEOUT
-
-  [parent is picture, previous source has sizes removed]
-    expected: TIMEOUT
-
-  [parent is picture, previous source has media set]
-    expected: TIMEOUT
-
-  [parent is picture, previous source has media changed]
-    expected: TIMEOUT
-
-  [parent is picture, previous source has media removed]
-    expected: TIMEOUT
-
-  [parent is picture, previous source has type set]
-    expected: TIMEOUT
-
-  [parent is picture, previous source has type changed]
-    expected: TIMEOUT
-
-  [parent is picture, previous source has type removed]
-    expected: TIMEOUT
-
-  [srcset set]
-    expected: TIMEOUT
-
-  [srcset changed]
-    expected: TIMEOUT
-
-  [srcset removed]
-    expected: TIMEOUT
-
-  [sizes set]
-    expected: TIMEOUT
-
-  [sizes changed]
-    expected: TIMEOUT
-
-  [sizes removed]
-    expected: TIMEOUT
-
-  [crossorigin absent to empty]
-    expected: TIMEOUT
-
-  [crossorigin absent to anonymous]
-    expected: TIMEOUT
-
-  [crossorigin absent to use-credentials]
-    expected: TIMEOUT
-
-  [crossorigin empty to absent]
-    expected: TIMEOUT
-
-  [crossorigin empty to use-credentials]
-    expected: TIMEOUT
-
-  [crossorigin anonymous to absent]
-    expected: TIMEOUT
-
-  [crossorigin anonymous to use-credentials]
-    expected: TIMEOUT
-
-  [crossorigin use-credentials to absent]
-    expected: TIMEOUT
-
-  [crossorigin use-credentials to empty]
-    expected: TIMEOUT
-
-  [crossorigin use-credentials to anonymous]
-    expected: TIMEOUT
+  [picture is inserted; img has src]
+    expected: FAIL
 

tests/wpt/metadata/html/semantics/embedded-content/the-img-element/update-media.html.ini

@@ -1,6 +0,0 @@
-[update-media.html]
-  type: testharness
-  expected: TIMEOUT
-  [set media after src updates selected image]
-    expected: TIMEOUT
-

tests/wpt/webgl/meta/conformance/textures/misc/texture-upload-size.html.ini

@@ -1,8 +1,7 @@
 [texture-upload-size.html]
-  expected: TIMEOUT
-  [Overall test]
-    expected: NOTRUN
-
   [WebGL test #20: could not create image (SVG)]
     expected: FAIL
 
+  [WebGL test #36: could not create image (SVG)]
+    expected: FAIL
+