https://access.redhat.com/webassets/avalon/d/red_hat_build_of_keycloak-26/javadocs/org/keycloak/encoding/ResourceEncodingProvider.StreamSupplier.html
ResourceEncodingProvider.StreamSupplier (Keycloak Docs Distribution 26.0.17.redhat-00001 API)
declaration: package: org.keycloak.encoding, interface: ResourceEncodingProvider, interface: StreamSupplier
keycloakdocsdistribution