build(deps): bump github.com/gophercloud/gophercloud

Bumps [github.com/gophercloud/gophercloud](https://github.com/gophercloud/gophercloud) from 0.24.0 to 1.0.0.
- [Release notes](https://github.com/gophercloud/gophercloud/releases)
- [Changelog](https://github.com/gophercloud/gophercloud/blob/master/CHANGELOG.md)
- [Commits](https://github.com/gophercloud/gophercloud/compare/v0.24.0...v1.0.0)

---
updated-dependencies:
- dependency-name: github.com/gophercloud/gophercloud
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

vendor/github.com/gophercloud/gophercloud/README.md

@@ -126,7 +126,9 @@ Have a look at the [FAQ](./docs/FAQ.md) for some tips on customizing the way Gop
 
 ## Backwards-Compatibility Guarantees
 
-None. Vendor it and write tests covering the parts you use.
+Gophercloud versioning follows [semver](https://semver.org/spec/v2.0.0.html).
+
+Before `v1.0.0`, there were no guarantees. Starting with v1, there will be no breaking changes within a major release.
 
 ## Contributing