Bump get-func-name from 2.0.0 to 2.0.2 in /experimental/traffic-portal (

#7889)

Bumps [get-func-name](https://github.com/chaijs/get-func-name) from 2.0.0 to 2.0.2.
- [Release notes](https://github.com/chaijs/get-func-name/releases)
- [Commits](https://github.com/chaijs/get-func-name/commits/v2.0.2)

---
updated-dependencies:
- dependency-name: get-func-name
  dependency-type: indirect
...

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