Bump oracle.version from 21.8.0.0 to 21.9.0.0

Bumps `oracle.version` from 21.8.0.0 to 21.9.0.0.

Updates `ojdbc8_g` from 21.8.0.0 to 21.9.0.0

Updates `ojdbc8` from 21.8.0.0 to 21.9.0.0

---
updated-dependencies:
- dependency-name: com.oracle.database.jdbc.debug:ojdbc8_g
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: com.oracle.database.jdbc:ojdbc8
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

pom.xml

@@ -54,7 +54,7 @@
         <test.persistence.unit>viewer-config-hsqldb</test.persistence.unit>
         <postgresql.version>42.5.1</postgresql.version>
         <mssql.version>11.2.1.jre11</mssql.version>
-        <oracle.version>21.8.0.0</oracle.version>
+        <oracle.version>21.9.0.0</oracle.version>
         <apache.poi.version>5.2.3</apache.poi.version>
         <jakarta.mail.version>1.6.7</jakarta.mail.version>
         <apache.httpcomponents.version>4.5.14</apache.httpcomponents.version>