Bump h2 from 1.4.197 to 2.1.210 in /examples/quarkus

Bumps [h2](https://github.com/h2database/h2database) from 1.4.197 to 2.1.210.
- [Release notes](https://github.com/h2database/h2database/releases)
- [Commits](https://github.com/h2database/h2database/compare/version-1.4.197...version-2.1.210)

---
updated-dependencies:
- dependency-name: com.h2database:h2
  dependency-type: direct:production
...

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

examples/quarkus/pom.xml

@@ -660,7 +660,7 @@
       <dependency>
         <groupId>com.h2database</groupId>
         <artifactId>h2</artifactId>
-        <version>1.4.197</version>
+        <version>2.1.210</version>
       </dependency>
       <dependency>
         <groupId>com.ibm.db2</groupId>