addlogprob tests seem oddly incomplete

[penelopeysm]

This model is defined but there aren't any tests after it, so maybe a typo / bad merge resolution?

DynamicPPL.jl/test/utils.jl

Lines 26 to 32 in 70b9e5f

	@model function testmodel_nt2()
	global lp_before = getlogjoint(__varinfo__)
	llh_nt = (; loglikelihood=42)
	@addlogprob! llh_nt
	return global lp_after = getlogjoint(__varinfo__)
	end
	end