Plastic Packaging Market Size, Share & Demand Report By Type (Rigid Plastic Packaging, Flexible Plastic Packaging), By Material (Polyethylene, Polypropylene, Polyethylene Terephthalate, Polyvinyl Chloride, Others), By End-Use Industry (Food & Beverage, Pharmaceuticals, Personal Care & Cosmetics, Industrial Packaging, Household Products) By Region & Segment Forecasts, 2025–2034