build(deps): bump github.com/jarcoal/httpmock from 1.3.0 to 1.3.1

Bumps [github.com/jarcoal/httpmock](https://github.com/jarcoal/httpmock) from 1.3.0 to 1.3.1.
- [Release notes](https://github.com/jarcoal/httpmock/releases)
- [Commits](jarcoal/httpmock@v1.3.0...v1.3.1)

---
updated-dependencies:
- dependency-name: github.com/jarcoal/httpmock
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>