Bump secp256k1 from 4.0.3 to 4.0.4 in /integration_tests/contracts (#1653)

Bumps [secp256k1](https://github.com/cryptocoinjs/secp256k1-node) from 4.0.3 to 4.0.4.
- [Release notes](https://github.com/cryptocoinjs/secp256k1-node/releases)
- [Commits](cryptocoinjs/secp256k1-node@v4.0.3...v4.0.4)

---
updated-dependencies:
- dependency-name: secp256k1
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: mmsqe <[email protected]>

Author: dependabot[bot]