test: fix test output

[inkydragon]

No description provided.

[inkydragon]

I guess there is a real bug:

Result of LHS expr gives NaN:

  Expression: (U * Diagonal(s)) * V' ≈ D
   Evaluated: Float32[NaN NaN … NaN NaN; 0.0 0.27840582 … 0.0 0.0; … ; 0.0 0.0 … -0.58419806 0.0; 0.0 0.0 … 0.0 0.4677488] ≈ Diagonal(Float32[0.0, 0.27840582, -0.5958244, 0.04665939, 1.085794, -1.5765649, 0.17593999, 0.8653808, 0.9720244, 1.54641, -0.58419806, 0.4677488])

(master CI, not this pr) https://buildkite.com/julialang/linearalgebra-dot-jl/builds/167#019493bf-8555-44ba-bc09-0e3c1b99a0be/163-1142

[dkarrasch]

The errors that you're trying to fix here are due to the fact that we use current tests, but run them on an older version of LinearAlgebra.jl.