fix: ensure custom dump version ≥ 1.3.3 (#375)

We discovered downstream that we're using features from at least 1.3.1.

Author: watt

Package.swift

@@ -60,7 +60,7 @@ let package = Package(
         .package(url: "https://github.com/pointfreeco/swift-identified-collections", from: "1.0.0"),
         .package(url: "https://github.com/pointfreeco/swift-macro-testing", from: "0.4.0"),
         .package(url: "https://github.com/pointfreeco/swift-perception", from: "1.5.0"),
-        .package(url: "https://github.com/pointfreeco/swift-custom-dump", from: "1.2.1"),
+        .package(url: "https://github.com/pointfreeco/swift-custom-dump", from: "1.3.3"),
         .package(url: "https://github.com/pointfreeco/xctest-dynamic-overlay", from: "1.0.0"),
     ],
     targets: [