Made UrlParamOnly fields not be considered provider-only

[melinath]

This simplifies the common case of fields being marked as url_param_only

Release Note Template for Downstream PRs (will be copied)

See Write release notes for guidance.

[modular-magician]

Hi there, I'm the Modular magician. I've detected the following information about your changes for commit 3c916b0:

Diff report

Your PR generated the following diffs in downstream repositories:

Repository	Diff Link	Changes
google provider	View Diff	648 files changed, 1273 insertions(+), 2542 deletions(-)
google-beta provider	View Diff	715 files changed, 1393 insertions(+), 2782 deletions(-)