Issue #3449480 by phenaproxima: Make all data providers static

...sts/src/Functional/ComposerStagerOperationFailureTest.php

...es_extensions/tests/src/Functional/DisplayUpdatesTest.php

.../tests/src/Functional/StatusCheckerRunAfterUpdateTest.php

..._extensions/tests/src/Functional/SuccessfulUpdateTest.php

...s/src/Kernel/Validator/ForbidCoreChangesValidatorTest.php

...sts/src/Kernel/Validator/RequestedUpdateValidatorTest.php

...tests/src/Kernel/Validator/UpdateReleaseValidatorTest.php

package_manager/src/FileProcessOutputCallback.php

package_manager/tests/src/Build/TemplateProjectTestBase.php

...sts/src/Kernel/BaseRequirementsFulfilledValidatorTest.php

package_manager/tests/src/Kernel/ComposerInspectorTest.php

...manager/tests/src/Kernel/ComposerPatchesValidatorTest.php

...manager/tests/src/Kernel/ComposerPluginsValidatorTest.php

package_manager/tests/src/Kernel/ComposerValidatorTest.php

package_manager/tests/src/Kernel/DiskSpaceValidatorTest.php

...nager/tests/src/Kernel/DuplicateInfoFileValidatorTest.php

...nager/tests/src/Kernel/EnabledExtensionsValidatorTest.php

package_manager/tests/src/Kernel/LockFileValidatorTest.php

package_manager/tests/src/Kernel/MultisiteValidatorTest.php

...ts/src/Kernel/PathExcluder/SqliteDatabaseExcluderTest.php