updates the copyright files

[fborriello]

Description

Uupdates the copyright files

Checklist:

• The branch follows the best practices naming convention:
  • Use grouping tokens (words) at the beginning of your branch names.
    • feature: Feature I'm adding or expanding
    • bug: Bugfix or experiment
    • wip: Work in progress; stuff I know won't be finished soon
• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have commented on my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• Any dependent changes have been merged and published in downstream modules
• My changes have no bad impacts on performances
• My changes have been tested through Unit Tests and the overall coverage has not decreased. Check the coverall report for your branch: here
• Any implemented change has been added in the CHANGELOG.md file
• Any implemented change has been added in the CHANGELOG-JDK11.md file
• My changes have been applied on a separate branch too with compatibility with Java 11. Follow this instructions for help.
• The maven version has been increased.

[github-actions]

Test Coverage Report

Coverage	Baseline		Build		Diff
Lines	100.00%	1236/1236	100.00%	1236/1236	+0.00%	💙
Branches	100.00%	492/492	100.00%	492/492	+0.00%	💙
Instructions	100.00%	6125/6125	100.00%	6125/6125	+0.00%	💙
Complexity	100.00%	786/786	100.00%	786/786	+0.00%	💙
Methods	100.00%	540/540	100.00%	540/540	+0.00%	💙
Classes	100.00%	50/50	100.00%	50/50	+0.00%	💙
Normalised Score	100.00%		100.00%		+0.00%	💙