Global Passenger Coach Market Size, Share and Trends Analysis Report, By Coach Type (Slipper, 3rd AC, 3rd Economy AC, 2nd AC, 1st AC, 2nd Seating (2S), and Chair Car (CC)), By Seating Capacity (25 Passengers and Below, 26 to 35 Passengers, 36 to 75 Passengers, and 75 Passengers and Above), By Application (Passenger Transport, School Coach, Tourism Coach, and Others), Forecast (2022-2028)