recompose this grid

testing results for: geom
mac-mini
Cla-Dar-i64
geom/sql/conformance 1.003 
single server output out err
T48  O X 0.008 
geom/sql/pg_regression 6.064 
single server output out err
dump  O X 0.029 
total 16.264 
83714 (Jan2022)