chore: remove unused code

[TimothyMakkison]

No description provided.

[codecov]

Codecov Report

Merging #709 (8c2a99d) into main (253adb5) will not change coverage.
The diff coverage is n/a.

❗ Current head 8c2a99d differs from pull request most recent head 0f99ed6. Consider uploading reports for the commit 0f99ed6 to get more accurate results

@@           Coverage Diff           @@
##             main     #709   +/-   ##
=======================================
  Coverage   90.82%   90.82%           
=======================================
  Files         180      180           
  Lines        6313     6313           
  Branches      807      807           
=======================================
  Hits         5734     5734           
  Misses        390      390           
  Partials      189      189           

Files Changed	Coverage Δ
...iptors/MappingBuilders/DictionaryMappingBuilder.cs	90.82% <ø> (ø)

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[github-actions]

🎉 This PR is included in version 3.2.0-next.2 🎉

The release is available on:

• GitHub release
• v3.2.0-next.2

Your semantic-release bot 📦🚀

[github-actions]

🎉 This PR is included in version 3.2.0 🎉

The release is available on:

• GitHub release
• v3.2.0

Your semantic-release bot 📦🚀