ArtifactoryTask: Add proper gradle annotations to avoid 6.x warnings

[rpalcolea]

Hi

This pull request fixes the following warnings when using Gradle 6.x:

> Task :build-info-extractor-gradle:validatePlugins FAILED

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':build-info-extractor-gradle:validatePlugins'.
> Plugin validation failed. See https://docs.gradle.org/6.1-20191004133052+0000/userguide/more_about_tasks.html#sec:task_input_output_annotations for more information on how to annotate task properties.
   > Warning: Type 'ArtifactoryTask': field 'mavenPublications' without corresponding getter has been annotated with @Input, @Optional.
   > Warning: Type 'ArtifactoryTask': field 'publishConfigs' without corresponding getter has been annotated with @InputFiles, @Optional.
   > Warning: Type 'ArtifactoryTask': property 'deployDetails' is not annotated with an input or output annotation.
   > Warning: Type 'ArtifactoryTask': property 'evaluated' is not annotated with an input or output annotation.

It would be great if we could get this one merged soon :)

cc / @ljacomet

[rpalcolea]

@eyalbe4 @yahavi ^^

[danhyun]

@yahavi thanks for your work on jfrog/artifactory-client-java#261, do you think we can get this one landed as well?

[eyalbe4]

Thank you for this @rpalcolea!
Can you please join our contributors community by signing JFrog's CLA so that we can merge your code?

[rpalcolea]

@eyalbe4 oh didn’t know about the CLA

just signed it! Thanks for the heads up

[yahavi]

LGTM

[rpalcolea]

Thanks @yahavi ,

any plans to do a release with these changes soon?

[yahavi]

@rpalcolea,
Gradle Artifactory plugin 4.11.0 is released.
Feel free to upgrade.

[rpalcolea]

awesome! thank you folks!