[FLINK-16454] Update the copyright year in NOTICE files

• Type: Improvement
• Status: Closed
• Priority: Blocker
• Resolution: Fixed
• Fix Version/s: 1.9.3, 1.10.1, 1.11.0
• Component/s: Release System
• Labels: pull-request-available
• Assignee: Zhijiang
• Reporter: Zhijiang
• Created: 06/Mar/20 05:30
• Updated: 27/Apr/21 18:06
• Resolved: 17/Mar/20 02:56

Description

The current copyright year is 2014-2019 in NOTICE files. We should change it to 2014-2020.

Issue Links

• links to: GitHub Pull Request #11412
• links to: GitHub Pull Request #11416
• links to: GitHub Pull Request #11417