Auto merge of #21725 - pyfisch:update-wr, r=jdm

Update Webrender

New version is
9156a4465f6ad715a0206cdd9a7e9a6f0385fbd6

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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 do not require tests because just updating WR

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tests/wpt/metadata/css/CSS2/borders/groove-default.html.ini

@@ -1,2 +0,0 @@
-[groove-default.html]
-  expected: FAIL

tests/wpt/metadata/css/CSS2/borders/ridge-default.html.ini

@@ -1,2 +0,0 @@
-[ridge-default.html]
-  expected: FAIL

tests/wpt/metadata/css/CSS2/floats-clear/clear-on-parent-and-child.html.ini

@@ -0,0 +1,3 @@
+[clear-on-parent-and-child.html]
+  bug: https://github.com/servo/webrender/issues/3078
+  expected: FAIL

tests/wpt/metadata/css/compositing/mix-blend-mode/mix-blend-mode-animation.html.ini

@@ -1,4 +0,0 @@
-[mix-blend-mode-animation.html]
-  type: reftest
-  expected: FAIL
-  bug: https://github.com/servo/webrender/pull/2048

tests/wpt/metadata/css/compositing/mix-blend-mode/mix-blend-mode-blended-with-transform-and-perspective.html.ini

@@ -0,0 +1,2 @@
+[mix-blend-mode-blended-with-transform-and-perspective.html]
+  expected: FAIL

tests/wpt/metadata/css/compositing/mix-blend-mode/mix-blend-mode-paragraph.html.ini

@@ -0,0 +1,2 @@
+[mix-blend-mode-paragraph.html]
+  expected: FAIL

tests/wpt/metadata/css/css-backgrounds/background-attachment-local/attachment-local-positioning-2.html.ini

@@ -0,0 +1,3 @@
+[attachment-local-positioning-2.html]
+  bug: https://github.com/servo/webrender/issues/3078
+  expected: FAIL

tests/wpt/metadata/css/css-backgrounds/background-attachment-local/attachment-scroll-positioning-1.html.ini

@@ -0,0 +1,3 @@
+[attachment-scroll-positioning-1.html]
+  bug: https://github.com/servo/webrender/issues/3078
+  expected: FAIL

tests/wpt/metadata/css/css-backgrounds/scroll-positioned-multiple-background-images.html.ini

@@ -0,0 +1,3 @@
+[scroll-positioned-multiple-background-images.html]
+  bug: https://github.com/servo/webrender/issues/3078
+  expected: FAIL

tests/wpt/metadata/css/css-transforms/transform-table-006.html.ini

@@ -0,0 +1,3 @@
+[transform-table-006.html]
+  bug: https://github.com/servo/webrender/issues/3077
+  expected: FAIL

tests/wpt/metadata/css/cssom-view/elementFromPoint-001.html.ini

@@ -0,0 +1,3 @@
+[elementFromPoint-001.html]
+  [CSSOM View - 5 - extensions to the Document interface]
+    expected: FAIL

tests/wpt/metadata/css/cssom-view/elementFromPoint-dynamic-anon-box.html.ini

@@ -0,0 +1,3 @@
+[elementFromPoint-dynamic-anon-box.html]
+  [Link should be clickable after hiding a scrollbox with an anonymous table inside]
+    expected: FAIL

tests/wpt/metadata/css/cssom-view/scroll-behavior-smooth.html.ini

@@ -1,8 +0,0 @@
-[scroll-behavior-smooth.html]
-  expected: ERROR
-  [scroll-behavior: smooth on DIV element]
-    expected: FAIL
-
-  [Instant scrolling while doing history navigation.]
-    expected: FAIL
-