recompose this grid

testing results for: geom
mac-mini
Cla-Dar-i64
geom/sql/conformance 1.419 
single server output out err
T48  O X 0.014 
geom/sql/pg_regression 7.497 
single server output out err
dump  O X 0.043 
total 18.465 
83726 (Jan2022)