Updated Codecov action to v3

[shevchenkonik]

Description

I've noticed builds are failing on step of Codecov:

==> Uploading reports
(node:1805) [DEP0040] DeprecationWarning: The `punycode` module is deprecated. Please use a userland alternative instead.
(Use `node --trace-deprecation ...` to show where the warning was created)
/opt/hostedtoolcache/node/23.2.0/x64/lib/node_modules/codecov/lib/codecov.js:213
        var codecov_report_url = result.split('\n')[0]
                                        ^

TypeError: result.split is not a function
    at /opt/hostedtoolcache/node/23.2.0/x64/lib/node_modules/codecov/lib/codecov.js:213:41
    at /opt/hostedtoolcache/node/23.2.0/x64/lib/node_modules/codecov/node_modules/teeny-request/build/src/index.js:210:17
    at process.processTicksAndRejections (node:internal/process/task_queues:105:5)

I've decided to upgrade it to the latest Codecov stable version (v3).

Checklist

• the pull request title describes what this PR does (not a vague title like Update index.md)
• the pull request targets the default branch of the repository (develop)
• the code follows the established code style of the repository
  • npm run prettier:check passes
  • npm run lint:check passes
• tests are added for the changes I made (if any source code was modified)
• documentation added or updated
• I have run the project locally and verified that there are no errors

[attilaorosz]

Thanks!

[github-actions]

This pull request has been automatically locked since there has not been any recent activity after it was closed. Please open a new issue for related bugs.