Bump kubernetes-native-client.version from 19.0.1 to 20.0.0

Bumps `kubernetes-native-client.version` from 19.0.1 to 20.0.0.

Updates `io.kubernetes:client-java` from 19.0.1 to 20.0.0
- [Release notes](https://github.com/kubernetes-client/java/releases)
- [Changelog](https://github.com/kubernetes-client/java/blob/master/CHANGELOG.md)
- [Commits](kubernetes-client/java@v19.0.1...v20.0.0)

Updates `io.kubernetes:client-java-extended` from 19.0.1 to 20.0.0
- [Release notes](https://github.com/kubernetes-client/java/releases)
- [Changelog](https://github.com/kubernetes-client/java/blob/master/CHANGELOG.md)
- [Commits](kubernetes-client/java@v19.0.1...v20.0.0)

Updates `io.kubernetes:client-java-spring-integration` from 19.0.1 to 20.0.0
- [Release notes](https://github.com/kubernetes-client/java/releases)
- [Changelog](https://github.com/kubernetes-client/java/blob/master/CHANGELOG.md)
- [Commits](kubernetes-client/java@v19.0.1...v20.0.0)

---
updated-dependencies:
- dependency-name: io.kubernetes:client-java
  dependency-type: direct:production
  update-type: version-update:semver-major
- dependency-name: io.kubernetes:client-java-extended
  dependency-type: direct:production
  update-type: version-update:semver-major
- dependency-name: io.kubernetes:client-java-spring-integration
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

spring-cloud-kubernetes-dependencies/pom.xml

@@ -33,7 +33,7 @@
 	<description>Spring Cloud Kubernetes Dependencies</description>
 	<properties>
 		<kubernetes-fabric8-client.version>6.9.2</kubernetes-fabric8-client.version>
-		<kubernetes-native-client.version>19.0.1</kubernetes-native-client.version>
+		<kubernetes-native-client.version>20.0.0</kubernetes-native-client.version>
 		<wiremock.version>3.4.2</wiremock.version>
 	</properties>
 	<dependencyManagement>