Update mvnw to 3.8.6 (#12492)
Update mvnw to 3.8.6 (#12492)

Closes #12491
srose/keycloak,raehalme/keycloak,abstractj/keycloak,abstractj/keycloak,srose/keycloak,ahus1/keycloak,mhajas/keycloak,ahus1/keycloak,ahus1/keycloak,raehalme/keycloak,keycloak/keycloak,stianst/keycloak,reneploetz/keycloak,srose/keycloak,hmlnarik/keycloak,jpkrohling/keycloak,keycloak/keycloak,srose/keycloak,reneploetz/keycloak,jpkrohling/keycloak,reneploetz/keycloak,raehalme/keycloak,jpkrohling/keycloak,hmlnarik/keycloak,hmlnarik/keycloak,stianst/keycloak,reneploetz/keycloak,hmlnarik/keycloak,raehalme/keycloak,ahus1/keycloak,abstractj/keycloak,srose/keycloak,mhajas/keycloak,raehalme/keycloak,abstractj/keycloak,raehalme/keycloak,mhajas/keycloak,hmlnarik/keycloak,keycloak/keycloak,stianst/keycloak,mhajas/keycloak,jpkrohling/keycloak,keycloak/keycloak,hmlnarik/keycloak,abstractj/keycloak,mhajas/keycloak,stianst/keycloak,ahus1/keycloak,stianst/keycloak,ahus1/keycloak,jpkrohling/keycloak,reneploetz/keycloak,keycloak/keycloak