Issue #3014669 by kalyansamanta, govind.maloo, msankhala, hardikpandya,...

Issue #3014669 by kalyansamanta, govind.maloo, msankhala, hardikpandya, joachim, awangsetyawan: return value for hook_entity_bundle_info() doesn't mark 'uri_callback' as optional

(cherry picked from commit 5a83be42)