Uptake newer releases of BlueSocket and BlueSSLService

To silence build-time warnings from those dependencies.

Author: pitfield

Package.resolved

@@ -10,8 +10,8 @@ let package = Package(
             targets: ["PostgresClientKit"]),
     ],
     dependencies: [
-        .package(url: "https://github.com/IBM-Swift/BlueSocket.git", from: "1.0.0"),
-        .package(url: "https://github.com/IBM-Swift/BlueSSLService", from: "1.0.0")
+        .package(url: "https://github.com/IBM-Swift/BlueSocket.git", from: "2.0.0"),
+        .package(url: "https://github.com/IBM-Swift/BlueSSLService", from: "2.0.0")
     ],
     targets: [
         .target(