Bump excon from 0.75.0 to 0.92.4

Bumps [excon](https://github.com/excon/excon) from 0.75.0 to 0.92.4.
- [Release notes](https://github.com/excon/excon/releases)
- [Changelog](https://github.com/excon/excon/blob/master/changelog.txt)
- [Commits](https://github.com/excon/excon/compare/v0.75.0...v0.92.4

)

---
updated-dependencies:
- dependency-name: excon
  dependency-type: indirect
  update-type: version-update:semver-minor
...

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