Revert "Override `_pxBoundsToTileRange` instead of  `_getTiledPixelBounds`."
Revert "Override `_pxBoundsToTileRange` instead of  `_getTiledPixelBounds`."

This reverts commit 89edebf902a9d5024da5388f3c9df174e263c99e.

TolonUK/Leaflet.EdgeBuffer