chore(deps): update codecov/codecov-action action to v3

[renovate-bot]

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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[codecov]

Codecov Report

Merging #312 (75bd9ec) into main (623430d) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##             main     #312   +/-   ##
=======================================
  Coverage   92.20%   92.20%           
=======================================
  Files          48       48           
  Lines        7596     7596           
=======================================
  Hits         7004     7004           
  Misses        592      592           

Flag	Coverage Δ
unittests	92.20% <ø> (ø)

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