fix: fix OAS 3.1 JSON validation

https://gravitee.atlassian.net/browse/APIM-11114
(cherry picked from commit 99e45fa)

Author: michel-barret

pom.xml

@@ -192,7 +192,7 @@
         <gravitee-policy-javascript.version>1.4.0</gravitee-policy-javascript.version>
         <gravitee-policy-json-threat-protection.version>2.0.0</gravitee-policy-json-threat-protection.version>
         <gravitee-policy-json-to-json.version>3.0.1</gravitee-policy-json-to-json.version>
-        <gravitee-policy-json-validation.version>2.0.3</gravitee-policy-json-validation.version>
+        <gravitee-policy-json-validation.version>2.1.0</gravitee-policy-json-validation.version>
         <gravitee-policy-json-xml.version>3.0.3</gravitee-policy-json-xml.version>
         <gravitee-policy-jws.version>2.0.0</gravitee-policy-jws.version>
         <gravitee-policy-jwt.version>6.2.0</gravitee-policy-jwt.version>