Goddess, guerrilla, guitar-slinger. Singer, songwriter, sorceress. Sculptor, poet, performer. Polly Jean Harvey’s arrival on American shores in 1992 with her power trio PJ Harvey startled everyone — a siren call into a tantalizingly deep, dark vision, potently punk and powerfully female. Over nearly three decades and a dozen albums, she’s morphed from electric blues-infused upstart to authoritative rock stateswoman, but has never strayed from an uncompromising artistic core, and a talent for surprise.