Seeking feedback on RelateNG semantics for zero-length lines

[Regina Obe]

> On Tue, Aug 06, 2024 at 10:27:38AM -0700, Martin Davis wrote:
> 
> > equalsTopo( LINESTRING(1 1, 1 1),  POINT(1 1) ) = TRUE
> 
> This is a welcome change here.
> 
> --strk;
Looks good to me too.