Added method U.fileJsonToXml(jsonFileName, xmlFileName, identStep)

[javadev]

No description provided.

[javadev]

What problem does this code solve?
A new method, U.fileJsonToXml(jsonFileName, xmlFileName, identStep) has been added for converting JSON file to XML file.

Does the code still compile with Java11?
Yes

Risks
Low

Changes to the API?
No

Will this require a new release?
No

Should the documentation be updated?
No

Does it break the unit tests?
Unit tests were added.

Was any code refactored in this commit?
No

Review status
APPROVED

Starting 3-day comment window

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 100.00%. Comparing base (69d883e) to head (b3afc90).
Report is 1 commits behind head on main.

Additional details and impacted files

@@             Coverage Diff             @@
##                main      #733   +/-   ##
===========================================
  Coverage     100.00%   100.00%           
- Complexity      1581      1584    +3     
===========================================
  Files              6         6           
  Lines           4484      4503   +19     
  Branches         828       830    +2     
===========================================
+ Hits            4484      4503   +19     

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[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
100.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud