CompatHelper: bump compat for Trixi to 0.12 for package benchmark, (keep existing compat) (#2423)

Co-authored-by: CompatHelper Julia <[email protected]>

Author: github-actions[bot]

benchmark/Project.toml

@@ -8,4 +8,4 @@ Trixi = "a7f1ee26-1774-49b1-8366-f1abc58fbfcb"
 BenchmarkTools = "0.5, 0.7, 1.0"
 OrdinaryDiffEq = "5.65, 6"
 PkgBenchmark = "0.2.10"
-Trixi = "0.4, 0.5, 0.6, 0.7, 0.8, 0.9, 0.10, 0.11"
+Trixi = "0.4, 0.5, 0.6, 0.7, 0.8, 0.9, 0.10, 0.11, 0.12"