WPT import https://crrev.com/c/961903 introduced new failures in external/wpt/streams:

List of new failures:
external/wpt/streams/writable-streams/aborting.serviceworker.https.html new failing tests: https://crrev.com/c/961903/4/third_party/WebKit/LayoutTests/external/wpt/streams/writable-streams/aborting.serviceworker.https-expected.txt
external/wpt/streams/writable-streams/aborting.sharedworker.html new failing tests: https://crrev.com/c/961903/4/third_party/WebKit/LayoutTests/external/wpt/streams/writable-streams/aborting.sharedworker-expected.txt
external/wpt/streams/writable-streams/aborting.dedicatedworker.html new failing tests: https://crrev.com/c/961903/4/third_party/WebKit/LayoutTests/external/wpt/streams/writable-streams/aborting.dedicatedworker-expected.txt
external/wpt/streams/writable-streams/aborting.html new failing tests: https://crrev.com/c/961903/4/third_party/WebKit/LayoutTests/external/wpt/streams/writable-streams/aborting-expected.txt

This import contains upstream changes from 47d3a27b5697f47bc76923b80ff9cfbde1d57580 to 872f840bf8a843f5072b0aa47104ee0210763c47:
Add an "Edit on GitHub" link to the docs: https://github.com/w3c/web-platform-tests/commit/872f840bf8a843f5072b0aa47104ee0210763c47
Move GetBoundingRect.html: https://github.com/w3c/web-platform-tests/commit/b52a19067b803b35f9cdd588f8302a289e20446a
Add and correct CSSOM spec references: https://github.com/w3c/web-platform-tests/commit/825f054d0d8f1f60ef13e36b46d6ea97ea87cc15
[LayoutNG] Don't resolve unresolvable percentage min-height and max-height.: https://github.com/w3c/web-platform-tests/commit/6573773339b47b2e255df1e274788257aa50ad92
Add sensor tests to throw NotSupportedError for an unsupported option (#10023): https://github.com/w3c/web-platform-tests/commit/07b4a27c84b5d98f2886779a9b7cb9dc334a193b
WritableStream: Add smoke tests for abort() with non-Error arguments: https://github.com/w3c/web-platform-tests/commit/dc2b10130978a3ebec39ccddade8cbbfcc7bb715 [affecting this directory]
[css-typed-om] Support scroll-margin-*.: https://github.com/w3c/web-platform-tests/commit/d69705f5a534514e324ea8843417d4ced1b6a951
[css-typed-om] Add tests for font-size.: https://github.com/w3c/web-platform-tests/commit/a0a4cfa049f23f7d52cd859c8d957c70872ee313
[css-typed-om] support break-after, break-before, break-inside: https://github.com/w3c/web-platform-tests/commit/bdec0b6e6b15265a097696694a9b5241098377c3
Add tests for GeolocationSensor.read() (#9662): https://github.com/w3c/web-platform-tests/commit/772ed2228705de574a623ff084ff9f567c8d1c34
Update the encoding IDL file (#9780): https://github.com/w3c/web-platform-tests/commit/b202bbb5aa0d235b22bac11fe902eab1094ef9d2
Replace assert_own_property with assert_idl_attribute (#9960): https://github.com/w3c/web-platform-tests/commit/8896c5c451b8e07a4b25d8fd4477ee35eb1e81ee
Allow for exception to occur if medium not found (#9958): https://github.com/w3c/web-platform-tests/commit/72a61489a6e95e5732c541b9d854fe957052110a
Revert "Add a lint to catch adding files that would otherwise be ignored by git." (#10020): https://github.com/w3c/web-platform-tests/commit/4f4793ba4d0e6b7d798928cfae9a949ca3c25886