checking data for non-ASCII characters: Warning found non-ASCII string

From R CMD check:

> checking data for non-ASCII characters ... WARNING
    Warning: found non-ASCII string
    'rast(ncols=205, nrows=400, nlyrs=1, xmin=1e+05, xmax=105125, ymin=1e+05, ymax=110000, names=c('lyr.1'), crs='PROJCRS["WGS 84 / UTM zone 19S",BASEGEOGCRS["WGS 84",DATUM["World Geodetic System 1984",ELLIPSOID["WGS 84",6378137,298.257223563,LENGTHUNIT["metre",1]]],PRIMEM["Greenwich",0,ANGLEUNIT["degree",0.0174532925199433]],ID["EPSG",4326]],CONVERSION["UTM zone 19S",METHOD["Transverse Mercator",ID["EPSG",9807]],PARAMETER["Latitude of natural origin",0,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8801]],PARAMETER["Longitude of natural origin",-69,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8802]],PARAMETER["Scale factor at natural origin",0.9996,SCALEUNIT["unity",1],ID["EPSG",8805]],PARAMETER["False easting",500000,LENGTHUNIT["metre",1],ID["EPSG",8806]],PARAMETER["False northing",10000000,LENGTHUNIT["metre",1],ID["EPSG",8807]]],CS[Cartesian,2],AXIS["(E)",east,ORDER[1],LENGTHUNIT["metre",1]],AXIS["(N)",north,ORDER[2],LENGTHUNIT["metre",1]],USAGE[SCOPE["Engineering survey, topographic mapping."],AREA["Between 72<c2><b0>W and 66<c2><b0>W, southern hemisphere between 80<c2><b0>S and equator, onshore and offshore. Argentina. Bolivia. Brazil. Chile. Colombia. Peru."],BBOX[-80,-72,0,-66]],ID["EPSG",32719]]')' in object 'floodam_ead_dem'

Non ASCII characters come from CRS of GIS data store in data.

Discussion and proposed solutions are here: https://github.com/r-spatial/sf/issues/1341