Bloomsday, the annual June 16 celebration marking the single day traced at staggering length in James Joyce’s “Ulysses,” may have passed for this year but homages to the literary lion are alive Off-Broadway. At Irish Repertory Theatre, “Yes! Reflections of Molly Bloom,” a one-act piece adapted from the soliloquy that ends Joyce’s magnum opus — by Dublin natives Colum McCann, the noted author, and actor Aedín Moloney — is running through mid-July.