Renamed completeWithAsync to completeWithTask (#221)

* Renamed EventLoopPromise's `completeWithAsync` to `completeWithTask` (based on the SwiftNIO renaming)
* Updated swift-nio dependency to 2.32.0

Author: Joel Saltzman

Diff for: Package.swift

@@ -15,7 +15,7 @@ let package = Package(
         .library(name: "AWSLambdaTesting", targets: ["AWSLambdaTesting"]),
     ],
     dependencies: [
-        .package(url: "https://github.com/apple/swift-nio.git", .upToNextMajor(from: "2.30.0")),
+        .package(url: "https://github.com/apple/swift-nio.git", .upToNextMajor(from: "2.32.0")),
         .package(url: "https://github.com/apple/swift-log.git", .upToNextMajor(from: "1.4.2")),
         .package(url: "https://github.com/swift-server/swift-backtrace.git", .upToNextMajor(from: "1.2.3")),
     ],

Diff for: Sources/AWSLambdaRuntimeCore/LambdaHandler.swift

@@ -114,7 +114,7 @@ public protocol AsyncLambdaHandler: EventLoopLambdaHandler {
 extension AsyncLambdaHandler {
     public func handle(context: Lambda.Context, event: In) -> EventLoopFuture<Out> {
         let promise = context.eventLoop.makePromise(of: Out.self)
-        promise.completeWithAsync {
+        promise.completeWithTask {
             try await self.handle(event: event, context: context)
         }
         return promise.futureResult
@@ -126,7 +126,7 @@ extension AsyncLambdaHandler {
     public static func main() {
         Lambda.run { context -> EventLoopFuture<ByteBufferLambdaHandler> in
             let promise = context.eventLoop.makePromise(of: ByteBufferLambdaHandler.self)
-            promise.completeWithAsync {
+            promise.completeWithTask {
                 try await Self(context: context)
             }
             return promise.futureResult