[Fix] OBS: Fix OBS encryption disable

Summary of the Pull Request
Fix disable for obs bucket resource.
PR Checklist

 Refers to: #2768
 Tests added/passed.
 Documentation updated.
 Schema updated.
 Release notes added.

Acceptance Steps Performed
=== RUN   TestAccObsBucket_basic
=== PAUSE TestAccObsBucket_basic
=== CONT  TestAccObsBucket_basic
--- PASS: TestAccObsBucket_basic (84.85s)
PASS

Process finished with the exit code 0

Reviewed-by: Anton Sidelnikov

[Refactor] CCE: Refactor CCE Addons

Summary of the Pull Request
Apply changes from gopher in provider
PR Checklist

 Tests added/passed.
 Release notes added.

Acceptance Steps Performed
=== RUN   TestAccCCEAddonV3Basic
=== PAUSE TestAccCCEAddonV3Basic
=== RUN   TestAccCCEAddonV3CoreDNS
=== PAUSE TestAccCCEAddonV3CoreDNS
=== RUN   TestAccCCEAddonV3Flavor
=== PAUSE TestAccCCEAddonV3Flavor
=== CONT  TestAccCCEAddonV3Basic
=== CONT  TestAccCCEAddonV3CoreDNS
=== CONT  TestAccCCEAddonV3Flavor
--- PASS: TestAccCCEAddonV3CoreDNS (666.39s)
--- PASS: TestAccCCEAddonV3Flavor (734.45s)
--- PASS: TestAccCCEAddonV3Basic (769.78s)
PASS

Skipped: TestAccCCEAddonV3ForceNewCCE

Reviewed-by: Anton Sidelnikov

[Fix] snapshot configuration update with kms key

Summary of the Pull Request
PR Checklist

 Refers to: #2769
 Tests added/passed.
 Documentation updated.
 Schema updated.
 Release notes added.

Acceptance Steps Performed
=== RUN   TestResourceCSSSnapshotConfigurationV1_basic
=== PAUSE TestResourceCSSSnapshotConfigurationV1_basic
=== CONT  TestResourceCSSSnapshotConfigurationV1_basic
--- PASS: TestResourceCSSSnapshotConfigurationV1_basic (832.78s)
=== RUN   TestAccCheckCSSV1Validation
--- PASS: TestAccCheckCSSV1Validation (3.89s)
PASS

Process finished with the exit code 0

Reviewed-by: Vladimir Vshivkov
Reviewed-by: Muneeb H. Jan <muneebhafeezjan@gmail.com>