MINOR: Bump org.cyclonedx:cyclonedx-maven-plugin from 2.9.0 to 2.9.1 (#438)

Bumps
[org.cyclonedx:cyclonedx-maven-plugin](https://github.com/CycloneDX/cyclonedx-maven-plugin)
from 2.9.0 to 2.9.1.

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

pom.xml

@@ -516,7 +516,7 @@ under the License.
         <plugin>
           <groupId>org.cyclonedx</groupId>
           <artifactId>cyclonedx-maven-plugin</artifactId>
-          <version>2.9.0</version>
+          <version>2.9.1</version>
         </plugin>
         <plugin>
           <groupId>org.apache.drill.tools</groupId>