'lay-line` not respecting :domain of `lay-scale`

[behrica]

In a single plot

In plots arrange by pj/arrange

I will create and link an easy reproducible scenario

[behrica]

This branch:
https://github.com/scicloj/metamorph.ml/tree/plotfn commit: 6f0832c7e37d7053a46b33620bb9ef6d4cee2608

reproduces the issue when "eval with clay" of line:
https://github.com/scicloj/metamorph.ml/blob/6f0832c7e37d7053a46b33620bb9ef6d4cee2608/test/scicloj/metamorph/linear_regression_test.clj#L635