Sync WPT with upstream (04-10-2023) (#30493)

* Update web-platform-tests to revision b'dfda99176a5d552fb1129fa353b7e4c69f6ed92c'

* fix linter errors after WPT import

Signed-off-by: Mukilan Thiyagarajan <mukilan@igalia.com>

* Update expectations

---------

Signed-off-by: Mukilan Thiyagarajan <mukilan@igalia.com>
Co-authored-by: Mukilan Thiyagarajan <mukilan@igalia.com>
Co-authored-by: sagudev <16504129+sagudev@users.noreply.github.com>

tests/wpt/meta/encoding/streams/backpressure.any.js.ini

@@ -30,3 +30,7 @@
 
   [additional writes should wait for backpressure to be relieved for class TextEncoderStream]
     expected: FAIL
+
+
+[backpressure.any.shadowrealm.html]
+  expected: ERROR

tests/wpt/meta/encoding/streams/decode-attributes.any.js.ini

@@ -174,3 +174,7 @@
 
   [a throwing ignoreBOM member should cause the constructor to throw]
     expected: FAIL
+
+
+[decode-attributes.any.shadowrealm.html]
+  expected: ERROR

tests/wpt/meta/encoding/streams/decode-bad-chunks.any.js.ini

@@ -37,3 +37,6 @@
 
 [decode-bad-chunks.any.serviceworker.html]
   expected: ERROR
+
+[decode-bad-chunks.any.shadowrealm.html]
+  expected: ERROR

tests/wpt/meta/encoding/streams/decode-non-utf8.any.js.ini

@@ -85,3 +85,6 @@
 
 [decode-non-utf8.any.serviceworker.html]
   expected: ERROR
+
+[decode-non-utf8.any.shadowrealm.html]
+  expected: ERROR

tests/wpt/meta/encoding/streams/readable-writable-properties.any.js.ini

@@ -18,3 +18,7 @@
 
   [TextDecoderStream readable and writable properties must pass brand checks]
     expected: FAIL
+
+
+[readable-writable-properties.any.shadowrealm.html]
+  expected: ERROR