CompatHelper: bump compat for "ToeplitzMatrices" to "0.7" (#147)

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Project.toml

@@ -29,5 +29,5 @@ FastTransforms_jll = "0.5.1"
 FillArrays = "0.9, 0.10, 0.11"
 Reexport = "0.2, 1.0"
 SpecialFunctions = "0.10, 1"
-ToeplitzMatrices = "0.6"
+ToeplitzMatrices = "0.6, 0.7"
 julia = "1.3"