NIFI-10348 Upgrade Tomcat Embed to 8.5.82 for Flume NAR

[exceptionfactory]

Summary

NIFI-10348 Upgrades Tomcat Embed Core from 8.5.46 to 8.5.82 for Flume components to incorporate bug fixes and resolve several false positive vulnerabilities related to Apache Tomcat server capabilities.

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

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Build

• [X] Build completed using mvn clean install -P contrib-check
  • [X] JDK 8
  • [ ] JDK 11
  • [ ] JDK 17

Licensing

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

Documentation

• [ ] Documentation formatting appears as expected in rendered files