Combine bits via xor when bitcasting from larger to smaller type#734

patrick-kidger merged 3 commits intopatrick-kidger:mainpatrick-kidger/diffrax:mainfrom

alexander-de-ranitz:fix_bitcast_from_float64_to_int32alexander-de-ranitz/diffrax:fix_bitcast_from_float64_to_int32Copy head branch name to clipboard