Update web-platform-tests to revision b'c23b0ad587af296087067b48a2f2101233589a8f' (#35869)

Signed-off-by: WPT Sync Bot <ghbot+wpt-sync@servo.org>

tests/wpt/meta/css/css-mixins/at-function-parsing.html.ini

@@ -208,3 +208,36 @@
 
   [@function --foo(--x:1px, --y, --z:2px) is valid]
     expected: FAIL
+
+  [@function --foo(!) is invalid]
+    expected: FAIL
+
+  [@function --foo(--x: !) is invalid]
+    expected: FAIL
+
+  [@function --foo(--x type(!)) is invalid]
+    expected: FAIL
+
+  [@function --foo(,) is invalid]
+    expected: FAIL
+
+  [@function --foo(,,,) is invalid]
+    expected: FAIL
+
+  [@function --foo(--x, ;) is invalid]
+    expected: FAIL
+
+  [@function --foo(;) is invalid]
+    expected: FAIL
+
+  [@function --foo(\]) is invalid]
+    expected: FAIL
+
+  [@function --foo(, --x\]) is invalid]
+    expected: FAIL
+
+  [@function --foo(--x) ! <length> is invalid]
+    expected: FAIL
+
+  [@function --foo(--x) returns <length>! is invalid]
+    expected: FAIL

tests/wpt/meta/css/css-mixins/dashed-function-cycles.tentative.html.ini

@@ -61,3 +61,18 @@
 
   [Cyclic defaults]
     expected: FAIL
+
+  [Local shadowing cyclic outer local --x]
+    expected: FAIL
+
+  [Argument shadowing cyclic outer local --x]
+    expected: FAIL
+
+  [Cycle through local, other function, fallback in function]
+    expected: FAIL
+
+  [Cyclic outer --b shadows custom property]
+    expected: FAIL
+
+  [Locals are function specific]
+    expected: FAIL

tests/wpt/meta/css/css-mixins/dashed-function-eval.html.ini

@@ -199,3 +199,63 @@
 
   [Passing non-whole-value {} as argument]
     expected: FAIL
+
+  [Local variable with initial keyword]
+    expected: FAIL
+
+  [Local variable with initial keyword, defaulted]
+    expected: FAIL
+
+  [Local variable with initial keyword, no value via IACVT-capture]
+    expected: FAIL
+
+  [Default with initial keyword]
+    expected: FAIL
+
+  [initial appearing via fallback]
+    expected: FAIL
+
+  [Local variable with inherit keyword]
+    expected: FAIL
+
+  [Local variable with inherit keyword (nested)]
+    expected: FAIL
+
+  [Inheriting an invalid value]
+    expected: FAIL
+
+  [Default with inherit keyword]
+    expected: FAIL
+
+  [Default with inherit keyword (nested)]
+    expected: FAIL
+
+  [Local with the unset keyword]
+    expected: FAIL
+
+  [Local with the revert keyword]
+    expected: FAIL
+
+  [Local with the revert-layer keyword]
+    expected: FAIL
+
+  [initial keyword left unresolved on result descriptor]
+    expected: FAIL
+
+  [inherit keyword left unresolved on result descriptor]
+    expected: FAIL
+
+  [unset keyword left unresolved on result descriptor]
+    expected: FAIL
+
+  [revert keyword left unresolved on result descriptor]
+    expected: FAIL
+
+  [revert-layer keyword left unresolved on result descriptor]
+    expected: FAIL
+
+  [Keyword can be returned from function into local variable]
+    expected: FAIL
+
+  [Can not return CSS-wide keyword as length]
+    expected: FAIL

tests/wpt/meta/css/css-mixins/function-attr.html.ini

@@ -0,0 +1,30 @@
+[function-attr.html]
+  [Return untyped url() from function]
+    expected: FAIL
+
+  [Return untyped url() from function, quoted]
+    expected: FAIL
+
+  [Return typed url() from function]
+    expected: FAIL
+
+  [Return typed url() from function, quoted]
+    expected: FAIL
+
+  [Return attr(type(<length>)) from untyped function]
+    expected: FAIL
+
+  [Return attr(type(<length>)) from typed function]
+    expected: FAIL
+
+  [Return attr(type(*)) from typed function]
+    expected: FAIL
+
+  [Return attr(type(*)) from untyped function]
+    expected: FAIL
+
+  [attr() in default parameter value]
+    expected: FAIL
+
+  [attr() in local variable]
+    expected: FAIL

tests/wpt/meta/css/css-mixins/function-in-media.html.ini

@@ -0,0 +1,3 @@
+[function-in-media.html]
+  [Custom Functions: @function inside @media]
+    expected: FAIL

tests/wpt/meta/css/css-mixins/function-invalidation.html.ini

@@ -0,0 +1,12 @@
+[function-invalidation.html]
+  [Appending a rule]
+    expected: FAIL
+
+  [Prepending a rule]
+    expected: FAIL
+
+  [Deleting a rule]
+    expected: FAIL
+
+  [Prepending a rule, then deleting last]
+    expected: FAIL

tests/wpt/meta/css/css-mixins/function-layer.html.ini

@@ -0,0 +1,21 @@
+[function-layer.html]
+  [Single function within anonymous layer]
+    expected: FAIL
+
+  [Last anonymous layer wins]
+    expected: FAIL
+
+  [Unlayered styles win]
+    expected: FAIL
+
+  [Unlayered styles win, reverse]
+    expected: FAIL
+
+  [Single named layer]
+    expected: FAIL
+
+  [Named layers]
+    expected: FAIL
+
+  [Named layers, reordered]
+    expected: FAIL

tests/wpt/meta/css/css-mixins/function-shadow.html.ini

@@ -28,3 +28,6 @@
 
   [Outer functions can't see inner functions (local vars)]
     expected: FAIL
+
+  [Function with same name in different scopes]
+    expected: FAIL