Autism Spectrum Disorder Treatment Market Size, Share & Trends Analysis Report By Treatment Type (2026-2034) (Communication & Behavioral Therapies, Drug Therapies), By Type (2026-2034) (Autistic Disorder, Asperger Syndrome, Pervasive Developmental Disorder, Others) and By Region(North America, Europe, APAC, Middle East and Africa, LATAM) Forecasts, 2026-2034