chore(deps): Bump phpseclib/phpseclib from 3.0.47 to 3.0.48

Bumps [phpseclib/phpseclib](https://github.com/phpseclib/phpseclib) from 3.0.47 to 3.0.48.
- [Release notes](https://github.com/phpseclib/phpseclib/releases)
- [Changelog](https://github.com/phpseclib/phpseclib/blob/master/CHANGELOG.md)
- [Commits](phpseclib/phpseclib@3.0.47...3.0.48)

---
updated-dependencies:
- dependency-name: phpseclib/phpseclib
  dependency-version: 3.0.48
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]