Bump hibernate-core from 5.4.3.Final to 5.4.4.Final

Bumps [hibernate-core](https://github.com/hibernate/hibernate-orm) from 5.4.3.Final to 5.4.4.Final.
- [Release notes](https://github.com/hibernate/hibernate-orm/releases)
- [Changelog](https://github.com/hibernate/hibernate-orm/blob/master/changelog.txt)
- [Commits](hibernate/hibernate-orm@5.4.3...5.4.4)

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

dropwizard-bom/pom.xml

@@ -174,7 +174,7 @@
             <dependency>
                 <groupId>org.hibernate</groupId>
                 <artifactId>hibernate-core</artifactId>
-                <version>5.4.3.Final</version>
+                <version>5.4.4.Final</version>
                 <exclusions>
                     <exclusion>
                         <groupId>org.jboss.logging</groupId>