fix: Fix license headers

[AndrienkoAleksandr]

What does this PR do?

fix: Fix license headers

Screenshot/screencast of this PR

What issues does this PR fix or reference?

eclipse-che/che#19946

How to test this PR?

cat EOF << > /tmp/patch.yaml
<PATCH_CONTENT>
EOF

chectl server:deploy \
     --installer operator \
     --platform <PLATFORM_TO_DEPLOY> \
     --che-operator-image <CUSTOM_OPERATOR_IMAGE> \
     --che-operator-cr-patch-yaml /tmp/patch.yaml

PR Checklist

As the author of this Pull Request I made sure that:

• The Eclipse Contributor Agreement is valid
• Code produced is complete
• Code builds without errors
• Tests are covering the bugfix
• Custom resource definition file is up to date
• OLM bundles are up to date
• The repository devfile is up to date and works
• Sections What issues does this PR fix or reference and How to test this PR completed
• Relevant user documentation updated
• Relevant contributing documentation updated
• CI/CD changes implemented, documented and communicated

Reviewers

Reviewers, please comment how you tested the PR when approving it.

[codecov]

Codecov Report

Merging #1170 (49f6105) into main (9721a3b) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##             main    #1170   +/-   ##
=======================================
  Coverage   57.45%   57.45%           
=======================================
  Files          76       76           
  Lines        8642     8642           
=======================================
  Hits         4965     4965           
  Misses       3139     3139           
  Partials      538      538           

Impacted Files	Coverage Δ
api/conversion.go	84.93% <ø> (ø)
controllers/che/backup.go	23.80% <ø> (ø)
controllers/che/checluster_controller.go	24.34% <ø> (ø)
controllers/che/checluster_validator.go	0.00% <ø> (ø)
controllers/che/cheobj_verifier.go	67.56% <ø> (ø)
controllers/che/configmap_cert.go	81.25% <ø> (ø)
controllers/che/create.go	44.80% <ø> (ø)
controllers/che/gateway_permission.go	62.16% <ø> (ø)
controllers/che/permission_checker.go	0.00% <ø> (ø)
controllers/che/proxy.go	61.11% <ø> (ø)
... and 45 more

---

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[tolusha]

Check release scripts

[openshift-ci]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: AndrienkoAleksandr, tolusha

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[mmorhun]

We lose original creation date

[AndrienkoAleksandr]

Sorry, but I thought we considered in the stand up to align all license headers to the same value, but after that developers should care about correct year for new files.

[mmorhun]

The same here

[openshift-ci]

New changes are detected. LGTM label has been removed.

[AndrienkoAleksandr]

/test v8-single-host-next-deployment