deps: bump camunda-operate-client-java from 8.1.8.1 to 8.2.0 (#320)

Bumps [camunda-operate-client-java](https://github.com/camunda-community-hub/camunda-operate-client-java) from 8.1.8.1 to 8.2.0.
- [Release notes](https://github.com/camunda-community-hub/camunda-operate-client-java/releases)
- [Commits](camunda-community-hub/camunda-operate-client-java@8.1.8.1...8.2.0)

---
updated-dependencies:
- dependency-name: io.camunda:camunda-operate-client-java
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

pom.xml

@@ -29,7 +29,7 @@
     <version.commons-io>2.13.0</version.commons-io>
     <version.slack-api-client>1.30.0</version.slack-api-client>
     <version.opencsv>5.7.1</version.opencsv>
-    <version.operate-client>8.1.8.1</version.operate-client>
+    <version.operate-client>8.2.0</version.operate-client>
     <version.camunda-bpm-assert>15.0.0</version.camunda-bpm-assert>
 
     <plugin.version.function-maven-plugin>0.11.0</plugin.version.function-maven-plugin>