Bump hibernate-validator

Bumps [hibernate-validator](https://github.com/hibernate/hibernate-validator) from 6.0.2.Final to 6.0.20.Final.
- [Release notes](https://github.com/hibernate/hibernate-validator/releases)
- [Changelog](https://github.com/hibernate/hibernate-validator/blob/6.0.20.Final/changelog.txt)
- [Commits](https://github.com/hibernate/hibernate-validator/compare/6.0.2.Final...6.0.20.Final)

---
updated-dependencies:
- dependency-name: org.hibernate.validator:hibernate-validator
  dependency-type: direct:production
...

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

quartz-manager-parent/quartz-manager-starter-api/pom.xml

@@ -94,7 +94,7 @@
     <dependency>
       <groupId>org.hibernate.validator</groupId>
       <artifactId>hibernate-validator</artifactId>
-      <version>6.0.2.Final</version>
+      <version>6.0.20.Final</version>
     </dependency>
     <dependency>
       <groupId>org.glassfish</groupId>