Bug 1879856 [wpt PR 44532] - [Protected Audiences] Remove some instances of "Url...

Bug 1879856 [wpt PR 44532] - [Protected Audiences] Remove some instances of "Url" from WPT tests., a=testonly

Automatic update from web-platform-tests
[Protected Audiences] Remove some instances of "Url" from WPT tests.

Most APIs have been switched from "Url" to "URL", so tests should
reflect that.  Using the right string also reduces deprecation warnings
when running tests.

This CL also migrates "dailyUpdateUrl" to "updateURL" in some tests.

This CL leaves alone a couple cases where "Url" values are needed to
run object equality comparisons, and most of the usage in
trusted-scoring-signals.py, which still receives query params
"renderUrls" and "adComponentRenderUrls", and no additional "URL"
argument, though this cl does update it to return a JSON response with
a "renderURLs" section instead of "renderUrls" (the component ad
section had already been updated).

Bug: 40264073
Change-Id: Iaf231a2320847b216e8c284ce596989c99b38b17
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5282480
Commit-Queue: mmenke <mmenke@chromium.org>
Reviewed-by: Caleb Raitto <caraitto@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1260081}

--

wpt-commits: ee5cbee2549878e5c9a1c9948fa9277aa05c13db
wpt-pr: 44532