CompatHelper: bump compat for "ContinuumArrays" to "0.9" (#48)

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Author: github-actions[bot]

Project.toml

@@ -20,7 +20,7 @@ SpecialFunctions = "276daf66-3868-5448-9aa4-cd146d93841b"
 ArrayLayouts = "0.7"
 BandedMatrices = "0.16"
 ClassicalOrthogonalPolynomials = "0.4.2"
-ContinuumArrays = "0.8"
+ContinuumArrays = "0.8, 0.9"
 FillArrays = "0.11.5, 0.12"
 HypergeometricFunctions = "0.3.4"
 InfiniteArrays = "0.11"