chore: update gomod2nix.toml

Author: renovate[bot]

nix/packages/treefmt/gomod2nix.toml

@@ -108,8 +108,8 @@ schema = 3
     version = "v1.6.0"
     hash = "sha256-LspbjTniiq2xAICSXmgqP7carwlNaLqnCTQfw2pa80A="
   [mod."go.etcd.io/bbolt"]
-    version = "v1.3.11"
-    hash = "sha256-SVWYZtE9TBgAo8xJSmo9DtSwuNa056N3zGvPLDJgiA8="
+    version = "v1.4.0"
+    hash = "sha256-nR/YGQjwz6ue99IFbgw/01Pl8PhoOjpKiwVy5sJxlps="
   [mod."go.uber.org/atomic"]
     version = "v1.9.0"
     hash = "sha256-D8OtLaViqPShz1w8ijhIHmjw9xVaRu0qD2hXKj63r4Q="