Fix for CVE-2022-3782 in keycloak/keycloak (project keycloak__keycloak_CVE-2022-3782_20.0.1), commit da8d61616399d5c4e4c470c16dd6b0bd98f2b656
Fixed file: services/src/main/java/org/keycloak/protocol/oidc/endpoints/LogoutEndpoint.java
Fixed class: LogoutEndpoint (lines 109-759)
Fixed method: logoutConfirmGet (lines 396-430)
Method signature: Response logoutConfirmGet()