CompatHelper: bump compat for Interpolations to 0.16, (keep existing compat) (#391)

Co-authored-by: CompatHelper Julia <compathelper_noreply@julialang.org>

Author: github-actions[bot]

Project.toml

@@ -63,7 +63,7 @@ Distributions = "0.25"
 FastBroadcast = "0.1, 0.2, 0.3"
 FastLapackInterface = "1, 2"
 HDF5 = "0.15, 0.16, 0.17"
-Interpolations = "0.13, 0.14, 0.15"
+Interpolations = "0.13, 0.14, 0.15, 0.16"
 MuladdMacro = "0.2"
 NQCBase = "0.5"
 NQCCalculators = "1"