Shannen Doherty and Jennie Garth. John Shearer/WireImage Jennie Garth is criticizing the 2025 Oscars for snubbing the late Shannen Doherty in its “In Memoriam” segment. Garth, 52, shared her thoughts with TMZ in an encounter posted on Wednesday, March 5. When a reporter for the outlet approached her on the street and asked about the…