Bump got, @truffle/config and @truffle/debugger (paritytech#975)

Bumps [got](https://github.com/sindresorhus/got), [@truffle/config](https://github.com/trufflesuite/truffle/tree/HEAD/packages/config) and [@truffle/debugger](https://github.com/trufflesuite/truffle/tree/HEAD/packages/debugger). These dependencies needed to be updated together.

Updates `got` from 9.6.0 to 12.1.0
- [Release notes](https://github.com/sindresorhus/got/releases)
- [Commits](sindresorhus/got@v9.6.0...v12.1.0)

Updates `@truffle/config` from 1.3.45 to 1.3.48
- [Release notes](https://github.com/trufflesuite/truffle/releases)
- [Commits](https://github.com/trufflesuite/truffle/commits/@truffle/[email protected]/packages/config)

Updates `@truffle/debugger` from 11.0.18 to 11.0.22
- [Release notes](https://github.com/trufflesuite/truffle/releases)
- [Commits](https://github.com/trufflesuite/truffle/commits/@truffle/[email protected]/packages/debugger)

---
updated-dependencies:
- dependency-name: got
  dependency-type: indirect
- dependency-name: "@truffle/config"
  dependency-type: indirect
- dependency-name: "@truffle/debugger"
  dependency-type: indirect
...

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

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