use from: 1.22 and put back defaults

Author: dayaffe

Package.swift

@@ -62,7 +62,7 @@ let package = Package(
             .package(url: "https://github.com/awslabs/aws-crt-swift.git", exact: "0.54.2"),
             .package(url: "https://github.com/apple/swift-log.git", from: "1.0.0"),
             .package(url: "https://github.com/open-telemetry/opentelemetry-swift", from: "1.13.0"),
-            .package(url: "https://github.com/swift-server/async-http-client.git", exact: "1.22.0"),
+            .package(url: "https://github.com/swift-server/async-http-client.git", from: "1.22.0"),
         ]
 
         let isDocCEnabled = ProcessInfo.processInfo.environment["AWS_SWIFT_SDK_ENABLE_DOCC"] != nil
@@ -117,7 +117,6 @@ let package = Package(
                 "SmithyChecksumsAPI",
                 "SmithyChecksums",
                 "SmithyCBOR",
-                "SmithySwiftNIO",
                 .product(name: "AwsCommonRuntimeKit", package: "aws-crt-swift"),
                 // Only include these on macOS, iOS, tvOS, watchOS, and macCatalyst (visionOS and Linux are excluded)
                 .product(

Sources/ClientRuntime/Config/DefaultSDKRuntimeConfiguration.swift

@@ -17,7 +17,6 @@ import SmithyTelemetryAPI
 import protocol SmithyRetriesAPI.RetryErrorInfoProvider
 import protocol SmithyRetriesAPI.RetryStrategy
 import struct SmithyRetriesAPI.RetryStrategyOptions
-import class SmithySwiftNIO.SwiftNIOHTTPClient
 
 public struct DefaultSDKRuntimeConfiguration<DefaultSDKRuntimeRetryStrategy: RetryStrategy,
     DefaultSDKRuntimeRetryErrorInfoProvider: RetryErrorInfoProvider> {
@@ -93,21 +92,20 @@ public extension DefaultSDKRuntimeConfiguration {
     static func makeClient(
         httpClientConfiguration: HttpClientConfiguration = defaultHttpClientConfiguration
     ) -> HTTPClient {
-        return SmithySwiftNIO.SwiftNIOHTTPClient(httpClientConfiguration: httpClientConfiguration)
-        // #if os(iOS) || os(tvOS) || os(watchOS) || os(visionOS) || os(macOS)
-        // return URLSessionHTTPClient(httpClientConfiguration: httpClientConfiguration)
-        // #else
-        // let connectTimeoutMs = httpClientConfiguration.connectTimeout.map { UInt32($0 * 1000) }
-        // let socketTimeout = UInt32(httpClientConfiguration.socketTimeout)
-        // let config = CRTClientEngineConfig(
-        //     maxConnectionsPerEndpoint: httpClientConfiguration.maxConnections,
-        //     telemetry: httpClientConfiguration.telemetry ?? CRTClientEngine.noOpCrtClientEngineTelemetry,
-        //     connectTimeoutMs: connectTimeoutMs,
-        //     crtTlsOptions: httpClientConfiguration.tlsConfiguration as? CRTClientTLSOptions,
-        //     socketTimeout: socketTimeout
-        // )
-        // return CRTClientEngine(config: config)
-        // #endif
+        #if os(iOS) || os(tvOS) || os(watchOS) || os(visionOS) || os(macOS)
+        return URLSessionHTTPClient(httpClientConfiguration: httpClientConfiguration)
+        #else
+        let connectTimeoutMs = httpClientConfiguration.connectTimeout.map { UInt32($0 * 1000) }
+        let socketTimeout = UInt32(httpClientConfiguration.socketTimeout)
+        let config = CRTClientEngineConfig(
+            maxConnectionsPerEndpoint: httpClientConfiguration.maxConnections,
+            telemetry: httpClientConfiguration.telemetry ?? CRTClientEngine.noOpCrtClientEngineTelemetry,
+            connectTimeoutMs: connectTimeoutMs,
+            crtTlsOptions: httpClientConfiguration.tlsConfiguration as? CRTClientTLSOptions,
+            socketTimeout: socketTimeout
+        )
+        return CRTClientEngine(config: config)
+        #endif
     }
 
     /// The default HTTP client configuration to use.