CompatHelper: bump compat for "LowRankApprox" to "0.5" (#72)

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>

Author: github-actions[bot]

Project.toml

@@ -41,7 +41,7 @@ FillArrays = "0.11"
 InfiniteArrays = "0.10"
 IntervalSets = "0.5"
 LazyArrays = "0.20, 0.21"
-LowRankApprox = "0.2, 0.3, 0.4"
+LowRankApprox = "0.2, 0.3, 0.4, 0.5"
 SpecialFunctions = "0.10, 1.0"
 StaticArrays = "0.12, 1.0"
 ToeplitzMatrices = "0.6"