cleanup(storage)!: trim methods and messages

[coryan]

We only want the admin RPCs and their messages in this client.

Part of the work for #1813

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 96.32%. Comparing base (952a2e6) to head (7af2403).
Report is 2 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #1925   +/-   ##
=======================================
  Coverage   96.32%   96.32%           
=======================================
  Files          56       56           
  Lines        2042     2042           
=======================================
  Hits         1967     1967           
  Misses         75       75           

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[dbolduc]

Just curious: names for the admin vs. data plane crates?

I assumed google-cloud-storage would be the data plane.

Should we rename this one to google-cloud-storage-admin (or storage-control or something)?

[coryan]

Just curious: names for the admin vs. data plane crates?

I assumed google-cloud-storage would be the data plane.

Should we rename this one to google-cloud-storage-admin (or storage-control or something)?

Yup. This crate should be renamed. I updated the tracking bug.