Bump h2 from 2.1.214 to 2.2.220

Bumps [h2](https://github.com/h2database/h2database) from 2.1.214 to 2.2.220.
- [Release notes](https://github.com/h2database/h2database/releases)
- [Commits](h2database/h2database@version-2.1.214...version-2.2.220)

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

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

pom.xml

@@ -83,7 +83,7 @@
         <commons-codec.version>1.15</commons-codec.version>
         <jetty.version>10.0.14</jetty.version>
         <mariadb-java-client-version>2.7.3</mariadb-java-client-version>
-        <h2.version>2.1.214</h2.version>
+        <h2.version>2.2.220</h2.version>
         <hsqldb.version>2.7.1</hsqldb.version>
         <opentracing.version>0.33.0</opentracing.version>
         <brave-opentracing.version>1.0.0</brave-opentracing.version>