CompatHelper: bump compat for "DSP" to "0.7"

Author: github-actions[bot]

Project.toml

@@ -22,7 +22,7 @@ ToeplitzMatrices = "c751599d-da0a-543b-9d20-d0a503d91d24"
 AbstractFFTs = "0.5, 1.0"
 ArrayLayouts = "0.4, 0.5, 0.6, 0.7"
 BinaryProvider = "0.5"
-DSP = "0.6"
+DSP = "0.6, 0.7"
 FFTW = "1"
 FastGaussQuadrature = "0.4"
 FastTransforms_jll = "0.5.1"