[whatwg/fetch] Use internal response for Server-Timing (PR #1584)

The `Server-Timing` header is protected by TAO, so there's no need to safelist it in CORS as well.

Closes #1511

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(See [WHATWG Working Mode: Changes](https://whatwg.org/working-mode#changes) for more details.)

You can view, comment on, or merge this pull request online at:

  https://github.com/whatwg/fetch/pull/1584


-- Commit Summary --

  * Use internal response for Server-Timing

-- File Changes --

    M fetch.bs (6)

-- Patch Links --

https://github.com/whatwg/fetch/pull/1584.patch

https://github.com/whatwg/fetch/pull/1584.diff


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Received on Sunday, 1 January 2023 06:03:11 UTC