chore: Remove client properties feature

smithy-swift-codegen/src/main/kotlin/software/amazon/smithy/swift/codegen/integration/DefaultHTTPProtocolCustomizations.kt

@@ -22,8 +22,7 @@ abstract class DefaultHTTPProtocolCustomizations : HTTPProtocolCustomizable {
         writer: SwiftWriter,
         serviceConfig: ServiceConfig
     ): HttpProtocolServiceClient {
-        val clientProperties = getClientProperties()
-        return HttpProtocolServiceClient(ctx, writer, clientProperties, serviceConfig)
+        return HttpProtocolServiceClient(ctx, writer, serviceConfig)
     }
 
     override fun renderEventStreamAttributes(

smithy-swift-codegen/src/main/kotlin/software/amazon/smithy/swift/codegen/integration/HTTPProtocolCustomizable.kt

@@ -34,10 +34,6 @@ interface HTTPProtocolCustomizable {
         op: OperationShape
     )
 
-    fun getClientProperties(): List<ClientProperty> {
-        return emptyList()
-    }
-
     fun serviceClient(
         ctx: ProtocolGenerator.GenerationContext,
         writer: SwiftWriter,

smithy-swift-codegen/src/main/kotlin/software/amazon/smithy/swift/codegen/integration/HttpProtocolServiceClient.kt

@@ -19,7 +19,6 @@ import software.amazon.smithy.utils.CodeSection
 open class HttpProtocolServiceClient(
     private val ctx: ProtocolGenerator.GenerationContext,
     private val writer: SwiftWriter,
-    private val properties: List<ClientProperty>,
     private val serviceConfig: ServiceConfig
 ) {
     private val serviceName: String = ctx.settings.sdkId
@@ -31,10 +30,7 @@ open class HttpProtocolServiceClient(
             writer.write("let config: \$L", serviceConfig.typeName)
             writer.write("let serviceName = \$S", serviceName)
             writer.write("")
-            properties.forEach { prop ->
-                prop.addImportsAndDependencies(writer)
-            }
-            renderInitFunction(properties)
+            renderInitFunction()
             writer.write("")
             renderConvenienceInitFunctions(serviceSymbol)
         }
@@ -44,21 +40,12 @@ open class HttpProtocolServiceClient(
         renderServiceSpecificPlugins()
     }
 
-    open fun renderInitFunction(properties: List<ClientProperty>) {
+    open fun renderInitFunction() {
         writer.openBlock("public required init(config: \$L) {", "}", serviceConfig.typeName) {
             writer.write(
                 "client = \$N(engine: config.httpClientEngine, config: config.httpClientConfiguration)",
                 ClientRuntimeTypes.Http.SdkHttpClient
             )
-
-            properties.forEach { prop ->
-                prop.renderInstantiation(writer)
-                if (prop.needsConfigure) {
-                    prop.renderConfiguration(writer)
-                }
-                prop.renderInitialization(writer, "config")
-            }
-
             writer.write("self.config = config")
         }
         writer.write("")

smithy-swift-codegen/src/main/kotlin/software/amazon/smithy/swift/codegen/integration/middlewares/handlers/MiddlewareShapeUtils.kt

@@ -52,13 +52,6 @@ class MiddlewareShapeUtils {
             return inputShape.members().any { it.isInHttpBody() }
         }
 
-        fun bodyIsHttpPayload(model: Model, op: OperationShape): Boolean {
-            // a special type in smithy where body only has one member and is typically bytes
-            val bindingIndex = HttpBindingIndex.of(model)
-            val requestBindings = bindingIndex.getRequestBindings(op).values.map { HttpBindingDescriptor(it) }
-            return requestBindings.firstOrNull { it.location == HttpBinding.Location.PAYLOAD } != null
-        }
-
         fun hasHttpHeaders(model: Model, op: OperationShape): Boolean {
             val bindingIndex = HttpBindingIndex.of(model)
             val requestBindings = bindingIndex.getRequestBindings(op).values.map { HttpBindingDescriptor(it) }