Log statement for dual_check

[ValentinKaisermayer]

MathOptAnalyzer.jl/src/Feasibility/analyze.jl

Lines 21 to 23 in 736f1e3

	println(
	"The model cannot be dualized. Automatically setting `dual_check = false`.",
	)

Can we make this a log statement such that I can choose to print it or not? Maybe a @warn?

[odow]

I think we can just change the default to dual_check = _can_dualize(model)