Bump limitusus/json-syntax-check from 1 to 2

Bumps [limitusus/json-syntax-check](https://github.com/limitusus/json-syntax-check) from 1 to 2.
- [Release notes](https://github.com/limitusus/json-syntax-check/releases)
- [Commits](https://github.com/limitusus/json-syntax-check/compare/v1...v2)

---
updated-dependencies:
- dependency-name: limitusus/json-syntax-check
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

.github/workflows/validation.yml

@@ -36,7 +36,7 @@ jobs:
             - uses: actions/checkout@v3
 
             - name: JSON Syntax Check
-              uses: limitusus/json-syntax-check@v1
+              uses: limitusus/json-syntax-check@v2
               with:
                   pattern: "\\.json$"
               env: