[java] Release pipeline does not fail on errors

[jonas-jonas]

Preflight checklist

• I could not find a solution in the existing issues, docs, nor discussions.
• I agree to follow this project's Code of Conduct.
• I have read and am following this repository's Contribution Guidelines.
• This issue affects my Ory Network project.
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Describe the bug

The maven release step for Kratos v0.11.1 failed with an error, but the pipeline did not fail.

Reproducing the bug

Relevant log output

No response

Relevant configuration

No response

Version

v0.11.1

On which operating system are you observing this issue?

None

In which environment are you deploying?

None

Additional Context

    [INFO] --- nexus-staging-maven-plugin:1.6.7:deploy (injected-nexus-deploy) @ kratos-client ---
    [INFO] Performing local staging (local stagingDirectory="/tmp/kratos-client-java.HmoLzj/target/checkout/target/nexus-staging/staging")...
    [INFO]  + Using server credentials "ossrh" from Maven settings.
    [INFO] ------------------------------------------------------------------------
    [INFO] BUILD FAILURE
    [INFO] ------------------------------------------------------------------------
    [INFO] Total time:  16.564 s
    [INFO] Finished at: 2023-01-14T11:50:17Z
    [INFO] ------------------------------------------------------------------------
    [ERROR] Failed to execute goal org.sonatype.plugins:nexus-staging-maven-plugin:1.6.7:deploy (injected-nexus-deploy) on project kratos-client: Execution injected-nexus-deploy of goal org.sonatype.plugins:nexus-staging-maven-plugin:1.6.7:deploy failed: Nexus connection problem to URL [https://oss.sonatype.org/ ]: 503 - Service Unavailable -> [Help 1]
    [ERROR] 
    [ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
    [ERROR] Re-run Maven using the -X switch to enable full debug logging.
    [ERROR] 
    [ERROR] For more information about the errors and possible solutions, please read the following articles:
    [ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/PluginExecutionException
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  19.178 s
[INFO] Finished at: 2023-01-14T11:50:17Z
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-release-plugin:2.5.3:perform (default-cli) on project kratos-client: Maven execution failed, exit code: '1' -> [Help 1]
[ERROR] 
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException