Update `publishCoverage()` step in `Jenkinsfile`

[NotMyFault]

The publishCoverage step

https://github.com/jenkins-infra/jenkins-io-components/blob/eb51278ea5f2921535c2fe9f942199cbbf8e3594/Jenkinsfile#L105

is deprecated in favor of recordCoverage. Take a look at the pipeline docs for more information.

Optimally, the task should be migrated to the new method.

[jenkins-io-components[bot]]

:tada: This issue has been resolved in version 1.20.1 :tada:

The release is available on:

• npm package (@latest dist-tag)
• GitHub release

Your semantic-release bot :package::rocket: