NIFI-14432 MiNiFi Update resource path validation pattern

[pkedvessy]

Summary

NIFI-14432

Tracking

Please complete the following tracking steps prior to pull request creation.

Issue Tracking

• [ x ] Apache NiFi Jira issue created

Pull Request Tracking

• [ x ] Pull Request title starts with Apache NiFi Jira issue number, such as NIFI-00000
• [ x ] Pull Request commit message starts with Apache NiFi Jira issue number, as such NIFI-00000

Pull Request Formatting

• [ x ] Pull Request based on current revision of the main branch
• [ x ] Pull Request refers to a feature branch with one commit containing changes

Verification

Please indicate the verification steps performed prior to pull request creation.

Build

• [ x ] Build completed using mvn clean install -P contrib-check
  • [ x ] JDK 21

Licensing

• [ x ] New dependencies are compatible with the Apache License 2.0 according to the License Policy
• [ x ] New dependencies are documented in applicable LICENSE and NOTICE files

Documentation

• [ x ] Documentation formatting appears as expected in rendered files

[briansolo1985]

Thanks @pkedvessy for submitting the PR. The change looks good to me and it works as advertised. +1