Change all coordinates in the shape serialization format documentation from `uint` to `int`
Change all coordinates in the shape serialization format documentation from `uint` to `int`

Because correct.

mozilla/shumway,yurydelendik/shumway,mozilla/shumway,tschneidereit/shumway,mozilla/shumway,yurydelendik/shumway,mbebenita/shumway,tschneidereit/shumway,tschneidereit/shumway,mbebenita/shumway,yurydelendik/shumway,mozilla/shumway,mbebenita/shumway,mozilla/shumway,mbebenita/shumway,yurydelendik/shumway,mbebenita/shumway,mozilla/shumway,mbebenita/shumway,tschneidereit/shumway,tschneidereit/shumway,yurydelendik/shumway,yurydelendik/shumway,tschneidereit/shumway,mozilla/shumway,mbebenita/shumway,yurydelendik/shumway,tschneidereit/shumway,mozilla/shumway,tschneidereit/shumway,yurydelendik/shumway,mbebenita/shumway