chore: Update aws-crt-swift to 0.33.0 (#799)

Author: jbelkins

Package.swift

@@ -54,7 +54,7 @@ let package = Package(
         .library(name: "SmithyTestUtil", targets: ["SmithyTestUtil"]),
     ],
     dependencies: [
-        .package(url: "https://github.com/awslabs/aws-crt-swift.git", exact: "0.32.0"),
+        .package(url: "https://github.com/awslabs/aws-crt-swift.git", exact: "0.33.0"),
         .package(url: "https://github.com/apple/swift-log.git", from: "1.0.0"),
     ],
     targets: [