CompatHelper: bump compat for "FastTransforms" to "0.12"

Author: github-actions[bot]

Project.toml

@@ -28,7 +28,7 @@ BlockBandedMatrices = "0.6, 0.7.1, 0.8, 0.9, 0.10"
 DomainSets = "0.3, 0.4"
 FFTW = "1.1"
 FastGaussQuadrature = "0.4"
-FastTransforms = "0.10, 0.11"
+FastTransforms = "0.10, 0.11, 0.12"
 FillArrays = "0.8, 0.9.4, 0.10, 0.11"
 IntervalSets = "0.5"
 Reexport = "0.2, 1"