Update webrender.

tests/wpt/metadata/css/compositing/mix-blend-mode/mix-blend-mode-with-transform-and-preserve-3D.html.ini

@@ -1,3 +0,0 @@
-[mix-blend-mode-with-transform-and-preserve-3D.html]
-  type: reftest
-  expected: FAIL

tests/wpt/metadata/css/css-transforms/transform3d-perspective-005.html.ini

@@ -1,3 +0,0 @@
-[transform3d-perspective-005.html]
-  type: reftest
-  expected: FAIL

tests/wpt/metadata/css/filter-effects/blur-clip-stacking-context-001.html.ini

@@ -0,0 +1,2 @@
+[blur-clip-stacking-context-001.html]
+  expected: FAIL

tests/wpt/metadata/xhr/setrequestheader-header-allowed.htm.ini

@@ -1,6 +1,4 @@
 [setrequestheader-header-allowed.htm]
-  type: testharness
-  expected: CRASH
   bug: https://github.com/hyperium/http/pull/271
   [XMLHttpRequest: setRequestHeader() - headers that are allowed (Status-URI)]
     expected: FAIL

tests/wpt/webgl/meta/conformance/canvas/to-data-url-test.html.ini

@@ -1,4 +1,6 @@
 [to-data-url-test.html]
+  expected:
+    if os == "linux": CRASH
   [WebGL test #12: should be 0,255,0,255\nat (0, 0) expected: 0,255,0,255 was 255,0,0,255]
     expected: FAIL
 

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

@@ -1,4 +1,6 @@
 [texture-size-cube-maps.html]
+  expected:
+    if os == "linux": CRASH
   [WebGL test #87: 0, 0, 2, 1 should be green\nat (0, 0) expected: 0,255,0,255 was 0,255,255,255]
     expected: FAIL