Hardcoding tests for printing of random data is brittle

[KristofferC]

Tests fail on 1.11 due to:

GeoStatsFunctions.jl/test/empirical.jl

Lines 49 to 60 in 59c4da6

	rng = MersenneTwister(123)
	d = georef((z=rand(rng, 100, 100),))
	γ = EmpiricalVariogram(d, :z)
	@test sprint(show, γ) ==
	"EmpiricalVariogram(abscissa: [0.353553, ..., 13.8426], ordinate: [0.0, ..., 0.0828886], distance: Euclidean(0.0), estimator: MatheronEstimator(), npairs: 2790126)"
	@test sprint(show, MIME"text/plain"(), γ) == """
	EmpiricalVariogram
	├─ abscissa: [0.353553, 1.20607, 2.0, ..., 12.2868, 13.1058, 13.8426]
	├─ ordinate: [0.0, 0.0830612, 0.0825728, ..., 0.083112, 0.0828741, 0.0828886]
	├─ distance: Euclidean(0.0)
	├─ estimator: MatheronEstimator()
	└─ npairs: 2790126"""

which tests how some random data is printed.

[juliohm]

Thank you, will take a look.