IDB WPTs: Extend 2 more cursor continue() index WPTs to run on workers
These IndexedDB WPTs currently only run in a window environment. This
change moves them into the idbcursor_continue_index.any.js file. This
extends them to also run in dedicated, shared, and service worker
environments.
Bug: 41455766
Change-Id: I25c2da4f7a4a3a79469d85cd4b3c69fff2657359
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5852860
Reviewed-by: Evan Stade estade@chromium.org
Commit-Queue: Rahul Singh rahsin@microsoft.com
Cr-Commit-Position: refs/heads/main@{#1354089}