CompatHelper: bump compat for TaylorModels to 0.9 for package docs, (keep existing compat)

Author: CompatHelper Julia

docs/Project.toml

@@ -29,7 +29,7 @@ Documenter = "1"
 DocumenterCitations = "1.3"
 ExponentialUtilities = "1"
 GR = "0"
-IntervalArithmetic = "0.20 - 0.21, =0.21.2"  # v0.22 removed IntervalBox
+IntervalArithmetic = "0.20 - 0.21, =0.21.2"
 IntervalMatrices = "0.8 - 0.11"
 LaTeXStrings = "1"
 MiniQhull = "0.4"
@@ -40,4 +40,4 @@ RecipesBase = "1"
 StaticArrays = "1"
 SymEngine = "0.7 - 0.13"
 Symbolics = "6.1"
-TaylorModels = "0.6 - 0.8"
+TaylorModels = "0.6 - 0.8, 0.9"