CompatHelper: bump compat for "SpecialFunctions" to "0.9" (#25)

Author: github-actions[bot]

Project.toml

@@ -42,7 +42,7 @@ InfiniteArrays = "0.4, 0.5"
 IntervalSets = "0.3.1"
 LazyArrays = "0.14"
 LowRankApprox = "0.2, 0.3, 0.4"
-SpecialFunctions = "0.8"
+SpecialFunctions = "0.8, 0.9"
 StaticArrays = "0.12"
 ToeplitzMatrices = "0.6"
 julia = "1.0"