Update client libs for test_runner/pg_clients to their latest versions (#4092)

Also, use Workaround D for `swift/PostgresClientKitExample`, 
which supports neither SNI nor connections options

test_runner/pg_clients/swift/PostgresNIOExample/Dockerfile

@@ -1,10 +1,10 @@
-FROM swift:5.7 AS build
+FROM swift:5.8 AS build
 WORKDIR /source
 
 COPY . .
 RUN swift build --configuration release
 
-FROM swift:5.7
+FROM swift:5.8
 WORKDIR /app
 COPY --from=build /source/.build/release .
 CMD ["/app/PostgresNIOExample"]

test_runner/pg_clients/swift/PostgresNIOExample/Package.resolved

@@ -5,8 +5,8 @@
       "kind" : "remoteSourceControl",
       "location" : "https://github.com/vapor/postgres-nio.git",
       "state" : {
-        "revision" : "7daf026e145de2c07d6e37f4171b1acb4b5f22b1",
-        "version" : "1.12.1"
+        "revision" : "dbf9c2eb596df39cba8ff3f74d74b2e6a31bd937",
+        "version" : "1.14.1"
       }
     },
     {
@@ -14,8 +14,8 @@
       "kind" : "remoteSourceControl",
       "location" : "https://github.com/apple/swift-atomics.git",
       "state" : {
-        "revision" : "ff3d2212b6b093db7f177d0855adbc4ef9c5f036",
-        "version" : "1.0.3"
+        "revision" : "6c89474e62719ddcc1e9614989fff2f68208fe10",
+        "version" : "1.1.0"
       }
     },
     {
@@ -59,8 +59,8 @@
       "kind" : "remoteSourceControl",
       "location" : "https://github.com/apple/swift-nio.git",
       "state" : {
-        "revision" : "45167b8006448c79dda4b7bd604e07a034c15c49",
-        "version" : "2.48.0"
+        "revision" : "d1690f85419fdac8d54e350fb6d2ab9fd95afd75",
+        "version" : "2.51.1"
       }
     },
     {
@@ -68,8 +68,8 @@
       "kind" : "remoteSourceControl",
       "location" : "https://github.com/apple/swift-nio-ssl.git",
       "state" : {
-        "revision" : "4fb7ead803e38949eb1d6fabb849206a72c580f3",
-        "version" : "2.23.0"
+        "revision" : "e866a626e105042a6a72a870c88b4c531ba05f83",
+        "version" : "2.24.0"
       }
     },
     {
@@ -77,8 +77,8 @@
       "kind" : "remoteSourceControl",
       "location" : "https://github.com/apple/swift-nio-transport-services.git",
       "state" : {
-        "revision" : "c0d9a144cfaec8d3d596aadde3039286a266c15c",
-        "version" : "1.15.0"
+        "revision" : "41f4098903878418537020075a4d8a6e20a0b182",
+        "version" : "1.17.0"
       }
     }
   ],

test_runner/pg_clients/swift/PostgresNIOExample/Package.swift

@@ -1,10 +1,10 @@
-// swift-tools-version:5.7
+// swift-tools-version:5.8
 import PackageDescription
 
 let package = Package(
     name: "PostgresNIOExample",
     dependencies: [
-        .package(url: "https://github.com/vapor/postgres-nio.git", from: "1.8.0")
+        .package(url: "https://github.com/vapor/postgres-nio.git", from: "1.14.1")
     ],
     targets: [
         .executableTarget(

test_runner/pg_clients/swift/PostgresNIOExample/Sources/PostgresNIOExample/main.swift

@@ -14,15 +14,11 @@ await Task {
     let sslContext = try! NIOSSLContext(configuration: .makeClientConfiguration())
 
     let config = PostgresConnection.Configuration(
-      connection: .init(
-        host: env["NEON_HOST"] ?? "",
-        port: 5432
-      ),
-      authentication: .init(
-        username: env["NEON_USER"] ?? "",
-        database: env["NEON_DATABASE"] ?? "",
-        password: env["NEON_PASSWORD"] ?? ""
-      ),
+      host: env["NEON_HOST"] ?? "",
+      port: 5432,
+      username: env["NEON_USER"] ?? "",
+      password: env["NEON_PASSWORD"] ?? "",
+      database: env["NEON_DATABASE"] ?? "",
       tls: .require(sslContext)
     )
 
@@ -42,7 +38,7 @@ await Task {
     try await connection.close()
 
     // Shutdown the EventLoopGroup, once all connections are closed.
-    try eventLoopGroup.syncShutdownGracefully()
+    try await eventLoopGroup.shutdownGracefully()
   } catch {
       print(error)
   }