Update codecov/codecov-action action to v3

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
codecov/codecov-action	action	major	v2 -> v3

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Release Notes

codecov/codecov-action

v3

Compare Source

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Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

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• If you want to rebase/retry this PR, click this checkbox.

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[codecov-commenter]

Codecov Report

Merging #196 (a7afca7) into main (eecb005) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##             main     #196   +/-   ##
=======================================
  Coverage   83.26%   83.26%           
=======================================
  Files          16       16           
  Lines        1494     1494           
=======================================
  Hits         1244     1244           
  Misses        250      250           

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