chore(deps-rs): update jsonschema requirement in the minor group

Updates the requirements on [jsonschema](https://github.com/Stranger6667/jsonschema) to permit the latest version.

Updates `jsonschema` to 0.26.2
- [Release notes](https://github.com/Stranger6667/jsonschema/releases)
- [Changelog](https://github.com/Stranger6667/jsonschema/blob/master/CHANGELOG.md)
- [Commits](Stranger6667/jsonschema@rust-v0.26.0...rust-v0.26.2)

---
updated-dependencies:
- dependency-name: jsonschema
  dependency-type: direct:production
  dependency-group: minor
...

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

Cargo.toml

@@ -43,7 +43,7 @@ downcast-rs = "1.2.0"
 enum_dispatch = "0.3.11"
 html-escape = "0.2.13"
 itertools = "0.13.0"
-jsonschema = "0.26.0"
+jsonschema = "0.27.0"
 lazy_static = "1.4.0"
 num-rational = "0.4.1"
 paste = "1.0"