KEYCLOAK-16426 adapt signature to official spec
KEYCLOAK-16426 adapt signature to official spec

reneploetz/keycloak,hmlnarik/keycloak,mposolda/keycloak,hmlnarik/keycloak,keycloak/keycloak,hmlnarik/keycloak,abstractj/keycloak,stianst/keycloak,jpkrohling/keycloak,ssilvert/keycloak,raehalme/keycloak,thomasdarimont/keycloak,stianst/keycloak,jpkrohling/keycloak,thomasdarimont/keycloak,raehalme/keycloak,thomasdarimont/keycloak,abstractj/keycloak,ahus1/keycloak,stianst/keycloak,srose/keycloak,abstractj/keycloak,reneploetz/keycloak,ahus1/keycloak,ahus1/keycloak,thomasdarimont/keycloak,reneploetz/keycloak,reneploetz/keycloak,keycloak/keycloak,keycloak/keycloak,mhajas/keycloak,mposolda/keycloak,mposolda/keycloak,ahus1/keycloak,abstractj/keycloak,ssilvert/keycloak,mposolda/keycloak,raehalme/keycloak,mposolda/keycloak,srose/keycloak,hmlnarik/keycloak,raehalme/keycloak,raehalme/keycloak,srose/keycloak,ssilvert/keycloak,mhajas/keycloak,thomasdarimont/keycloak,reneploetz/keycloak,ssilvert/keycloak,ahus1/keycloak,mhajas/keycloak,ssilvert/keycloak,mhajas/keycloak,jpkrohling/keycloak,jpkrohling/keycloak,mhajas/keycloak,stianst/keycloak,hmlnarik/keycloak,srose/keycloak,srose/keycloak,keycloak/keycloak,stianst/keycloak,keycloak/keycloak,abstractj/keycloak,raehalme/keycloak,ahus1/keycloak,hmlnarik/keycloak,mposolda/keycloak,jpkrohling/keycloak,thomasdarimont/keycloak