build(deps): bump hibernate-core from 5.2.5.Final to 5.3.20.Final

Bumps [hibernate-core](https://github.com/hibernate/hibernate-orm) from 5.2.5.Final to 5.3.20.Final.
- [Release notes](https://github.com/hibernate/hibernate-orm/releases)
- [Changelog](https://github.com/hibernate/hibernate-orm/blob/5.3.20/changelog.txt)
- [Commits](hibernate/hibernate-orm@5.2.5...5.3.20)

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

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

Author: dependabot[bot]

pom.xml

@@ -93,7 +93,7 @@
         <dependency>
            <groupId>org.hibernate</groupId>
            <artifactId>hibernate-core</artifactId>
-           <version>5.2.5.Final</version>
+           <version>5.3.20.Final</version>
         </dependency>
         <dependency>
             <groupId>org.hibernate</groupId>