match compat bounds of LibTrixi.jl (#227)

Author: benegee

LibTrixi.jl/test/Project.toml

@@ -5,7 +5,7 @@ Trixi = "a7f1ee26-1774-49b1-8366-f1abc58fbfcb"
 
 [compat]
 OrdinaryDiffEq = "6.53.2"
-Trixi = "0.5.29, 0.6, 0.7, 0.8, 0.9"
+Trixi = "0.9.12, 0.10"
 
 [preferences.OrdinaryDiffEq]
 PrecompileAutoSpecialize = false