fix parameter order to allow trailing closure syntax

Author: fabianfett

Sources/AWSLambdaRuntime/Lambda+Codable.swift

@@ -67,13 +67,14 @@ extension LambdaCodableAdapter {
 
 extension LambdaRuntime {
     /// Initialize an instance with a `LambdaHandler` defined in the form of a closure **with a non-`Void` return type**.
-    /// - Parameter body: The handler in the form of a closure.
-    /// - Parameter encoder: The encoder object that will be used to encode the generic `Output` into a `ByteBuffer`. `JSONEncoder()` used as default.
-    /// - Parameter decoder: The decoder object that will be used to decode the incoming `ByteBuffer` event into the generic `Event` type. `JSONDecoder()` used as default.
+    /// - Parameters:
+    ///   - decoder: The decoder object that will be used to decode the incoming `ByteBuffer` event into the generic `Event` type. `JSONDecoder()` used as default.
+    ///   - encoder: The encoder object that will be used to encode the generic `Output` into a `ByteBuffer`. `JSONEncoder()` used as default.
+    ///   - body: The handler in the form of a closure.
     public convenience init<Event: Decodable, Output>(
-        body: sending @escaping (Event, LambdaContext) async throws -> Output,
+        decoder: JSONDecoder = JSONDecoder(),
         encoder: JSONEncoder = JSONEncoder(),
-        decoder: JSONDecoder = JSONDecoder()
+        body: sending @escaping (Event, LambdaContext) async throws -> Output
     )
     where
         Handler == LambdaCodableAdapter<
@@ -97,8 +98,8 @@ extension LambdaRuntime {
     /// - Parameter body: The handler in the form of a closure.
     /// - Parameter decoder: The decoder object that will be used to decode the incoming `ByteBuffer` event into the generic `Event` type. `JSONDecoder()` used as default.
     public convenience init<Event: Decodable>(
-        body: sending @escaping (Event, LambdaContext) async throws -> Void,
-        decoder: JSONDecoder = JSONDecoder()
+        decoder: JSONDecoder = JSONDecoder(),
+        body: sending @escaping (Event, LambdaContext) async throws -> Void
     )
     where
         Handler == LambdaCodableAdapter<