Bump scapy from 2.4.0 to 2.4.2

Bumps [scapy](https://github.com/secdev/scapy) from 2.4.0 to 2.4.2.
- [Release notes](https://github.com/secdev/scapy/releases)
- [Commits](secdev/scapy@v2.4.0...v2.4.2)

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

Author: dependabot-support