merge_pr_46990

IDB WPTs: Extend IDBCursor continue() ObjectStore WPTs to run on workers

This set of IndexedDB WPTs currently only run in a window environment.
This change combines them into a single file and extends them to also
run in dedicated, shared, and service worker environments.

Bug: 41455766
Change-Id: Ia5e0e866b90d01345c059df223aed1c361c96559
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5671287
Commit-Queue: Rahul Singh rahsin@microsoft.com
Reviewed-by: Evan Stade estade@chromium.org
Cr-Commit-Position: refs/heads/main@{#1323009}