Update to Keycloak 8.0.1

[Doccrazy]

Updates Keycloak dependency, CI test image and project version for Keycloak release 8.0.1

(automated pull request after upstream release)

[muristan]

Cloning and building 7.0.0 works.

Update to Keycloak 8.0.1 gives errors. Did I miss something?

root@auth:/data/filez/keycloak-protocol-cas] # mvn package
[INFO] Scanning for projects...
[INFO]
[INFO] ------------------------------------------------------------------------
[INFO] Building Keycloak CAS Protocol 8.0.1
[INFO] ------------------------------------------------------------------------
[INFO]
[INFO] --- maven-resources-plugin:2.5:resources (default-resources) @ keycloak-protocol-cas ---
[debug] execute contextualize
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] Copying 3 resources
[INFO]
[INFO] --- maven-compiler-plugin:3.8.0:compile (default-compile) @ keycloak-protocol-cas ---
[INFO] Changes detected - recompiling the module!
[INFO] Compiling 34 source files to /data/filez/keycloak-protocol-cas/target/classes
[INFO] Some messages have been simplified; recompile with -Xdiags:verbose to get full output
[INFO] -------------------------------------------------------------
[ERROR] COMPILATION ERROR :
[INFO] -------------------------------------------------------------
[ERROR] /data/filez/keycloak-protocol-cas/src/main/java/org/keycloak/protocol/cas/endpoints/AbstractValidateEndpoint.java:[66,89] incompatible types: org.keycloak.models.KeycloakUriInfo cannot be converted to org.keycloak.models.KeycloakSession
[ERROR] /data/filez/keycloak-protocol-cas/src/main/java/org/keycloak/protocol/cas/endpoints/AuthorizationEndpoint.java:[67,89] incompatible types: org.keycloak.models.KeycloakUriInfo cannot be converted to org.keycloak.models.KeycloakSession
[ERROR] /data/filez/keycloak-protocol-cas/src/main/java/org/keycloak/protocol/cas/endpoints/AuthorizationEndpoint.java:[79,82] incompatible types: org.keycloak.models.KeycloakUriInfo cannot be converted to org.keycloak.models.KeycloakSession
[ERROR] /data/filez/keycloak-protocol-cas/src/main/java/org/keycloak/protocol/cas/endpoints/LogoutEndpoint.java:[75,89] incompatible types: org.keycloak.models.KeycloakUriInfo cannot be converted to org.keycloak.models.KeycloakSession
[ERROR] /data/filez/keycloak-protocol-cas/src/main/java/org/keycloak/protocol/cas/endpoints/LogoutEndpoint.java:[78,86] incompatible types: org.keycloak.models.KeycloakUriInfo cannot be converted to org.keycloak.models.KeycloakSession
[ERROR] /data/filez/keycloak-protocol-cas/src/main/java/org/keycloak/protocol/cas/CASLoginProtocol.java:[126,42] method logoutClientSession in class org.keycloak.services.managers.ResourceAdminManager cannot be applied to given types;
required: org.keycloak.models.RealmModel,org.keycloak.models.ClientModel,org.keycloak.models.AuthenticatedClientSessionModel
found: java.net.URI,org.keycloak.models.RealmModel,org.keycloak.models.ClientModel,org.keycloak.models.AuthenticatedClientSessionModel
reason: actual and formal argument lists differ in length
[INFO] 6 errors

[phy25]

@muristan See #31.