Bump tough-cookie and eth-gas-reporter

Removes [tough-cookie](https://github.com/salesforce/tough-cookie). It's no longer used after updating ancestor dependency [eth-gas-reporter](https://github.com/cgewecke/eth-gas-reporter). These dependencies need to be updated together.


Removes `tough-cookie`

Updates `eth-gas-reporter` from 0.2.25 to 0.2.27
- [Release notes](https://github.com/cgewecke/eth-gas-reporter/releases)
- [Changelog](https://github.com/cgewecke/eth-gas-reporter/blob/master/CHANGELOG.md)
- [Commits](https://github.com/cgewecke/eth-gas-reporter/commits/v0.2.27)

---
updated-dependencies:
- dependency-name: tough-cookie
  dependency-type: indirect
- dependency-name: eth-gas-reporter
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <[email protected]>