Bump antora from 3.1.6 to 3.1.7

Bumps [antora](https://gitlab.com/antora/antora) from 3.1.6 to 3.1.7.
- [Changelog](https://gitlab.com/antora/antora/blob/main/CHANGELOG.adoc)
- [Commits](https://gitlab.com/antora/antora/compare/v3.1.6...v3.1.7)

---
updated-dependencies:
- dependency-name: antora
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

package.json

@@ -6,6 +6,6 @@
     "devDependencies": {
         "@antora/collector-extension": "^1.0.0-alpha.3",
         "@antora/lunr-extension": "^1.0.0-alpha.8",
-        "antora": "^3.1.6"
+        "antora": "^3.1.7"
     }
 }