OZG-7324: Fix License Header

...t/java/de/ozgcloud/token/TokenCheckResultTestFactory.java

...rc/test/java/de/ozgcloud/token/TokenCheckServiceTest.java

...t/java/de/ozgcloud/token/TokenCheckTestConfiguration.java

...va/de/ozgcloud/token/saml/Saml2DecryptionServiceTest.java

...st/java/de/ozgcloud/token/saml/Saml2ParseServiceTest.java

.../de/ozgcloud/token/saml/Saml2VerificationServiceTest.java

...de/ozgcloud/token/saml/SamlConfigurationRegistryTest.java

.../test/java/de/ozgcloud/token/saml/SamlTokenTestUtils.java

.../test/java/de/ozgcloud/token/saml/SamlTokenUtilsTest.java