Fix bug with large meshes in GetMaxCellSize
For large Mesh sizes, the int used to hold the max cell ID can overflow
This change simply changes this int (i) to match the type used for cell IDs in other parts of the codebase
For large Mesh sizes, the int used to hold the max cell ID can overflow
This change simply changes this int (i) to match the type used for cell IDs in other parts of the codebase