[css-fonts] Add parsing tests for font-palette (web-platform-tests#30845

)

Add README.md to wpt/webtransport

This CL adds a README to wpt/webtransport to:
- explain how the WPTs can be run manually
- note the python coding style that is used for the server handlers

Bug: 1201569
Change-Id: Ic41d3382af564051b45106a368c8a743d39f68bc
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3167258
Reviewed-by: Yutaka Hirano <yhirano@chromium.org>
Commit-Queue: Nidhi Jaju <nidhijaju@chromium.org>
Cr-Commit-Position: refs/heads/main@{#922463}

WebKit export of https://bugs.webkit.org/show_bug.cgi?id=230209 (web-…

…platform-tests#30838)

WebKit export of https://bugs.webkit.org/show_bug.cgi?id=229023 (web-…

…platform-tests#30836)

WebKit export of https://bugs.webkit.org/show_bug.cgi?id=229021 (web-…

…platform-tests#30833)

Rename WebTransportError.applicationProtocolCode to streamErrorCode

This is for w3c/webtransport#328.

Bug: 1011392
Change-Id: Ie8ec9d15d4c3433fd152a483a5310a9231d7e7d6
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3162564
Commit-Queue: Yutaka Hirano <yhirano@chromium.org>
Reviewed-by: Nidhi Jaju <nidhijaju@chromium.org>
Reviewed-by: Adam Rice <ricea@chromium.org>
Cr-Commit-Position: refs/heads/main@{#922433}

Implemented font-synthesis-small-caps functionality

Implement of CSS property font-synthesis-small-caps functionality, which
controls synthesized small-caps. Added tests for fonts which support and
do not support small-caps.

Bug: 509989
Change-Id: Ia996dfa2d54e021b5934e901301a5fa896be9c31
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3162064
Commit-Queue: Dominik Röttsches <drott@chromium.org>
Reviewed-by: Dominik Röttsches <drott@chromium.org>
Reviewed-by: Rune Lillesveen <futhark@chromium.org>
Cr-Commit-Position: refs/heads/main@{#922513}

WebKit export of https://bugs.webkit.org/show_bug.cgi?id=230302 (web-…

…platform-tests#30798)

WebTransport: Add workaround for server-initiated streams (web-platfo…

…rm-tests#30795)

[css-fonts] Add parsing tests for font-palette (web-platform-tests#30845

)