Update files.properties

[jkiddo]

No description provided.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 83.52%. Comparing base (406db33) to head (970ff6a).
Report is 85 commits behind head on master.

Additional details and impacted files

@@             Coverage Diff              @@
##             master    #6416      +/-   ##
============================================
- Coverage     83.54%   83.52%   -0.02%     
- Complexity    27432    27777     +345     
============================================
  Files          1707     1738      +31     
  Lines        106185   107507    +1322     
  Branches      13397    13492      +95     
============================================
+ Hits          88710    89798    +1088     
- Misses        11750    11921     +171     
- Partials       5725     5788      +63     

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[dotasek]

For serving, this is still missing a file:

ca/uhn/hapi/fhir/docs/introduction/changelog_2023.md

# Changelog: 2023

<th:block th:insert="~{fragment_changelog.md :: changelog('2023', '2023')}"/>