SDKv2 Diff tests for MaxItemsOne sets

[VenelinMartinov]

This PR adds Diff tests for MaxItemsOne sets for the SDKv2 bridge.

fixes #2789

[VenelinMartinov]

This change is part of the following stack:

• SDKv2 Diff tests for secret primitive types #2834
  • SDKv2 Diff tests for secret list type #2835
    • SDKv2 Diff tests for secret set type #2836
      • Refactor Set and List Diff tests to use generic utilities #2837
        • SDKv2 Diff tests for Defaults in sets and lists #2838
          • SDKv2 Diff tests for MaxItemsOne sets #2839 ◀

_{Change managed by git-spice.}

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 67.48%. Comparing base (9357cbf) to head (94eb8b8).
Report is 1 commits behind head on master.

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #2839   +/-   ##
=======================================
  Coverage   67.48%   67.48%           
=======================================
  Files         325      325           
  Lines       41633    41633           
=======================================
  Hits        28097    28097           
  Misses      11957    11957           
  Partials     1579     1579           

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