chore: Fix swiftlint violations (#673)

Author: jbelkins

Sources/ClientRuntime/Networking/HashFunction.swift

@@ -28,7 +28,7 @@ public enum HashFunction {
         default: return nil
         }
     }
-    
+
     static func fromList(_ stringArray: [String]) -> [HashFunction] {
         var hashFunctions = [HashFunction]()
         for string in stringArray {
@@ -39,7 +39,7 @@ public enum HashFunction {
 
         return hashFunctions
     }
-    
+
     func toString() -> String {
         switch self {
         case .crc32: return "crc32"

Sources/ClientRuntime/Networking/Http/Middlewares/ContentMD5Middleware.swift

@@ -19,7 +19,7 @@ public struct ContentMD5Middleware<OperationStackOutput>: Middleware {
     Self.Context == H.Context {
 
         // Skip MD5 hash if using checksums
-        if (input.headers.exists(name: "x-amz-sdk-checksum-algorithm")) {
+        if input.headers.exists(name: "x-amz-sdk-checksum-algorithm") {
             return try await next.handle(context: context, input: input)
         }
 

Sources/ClientRuntime/Networking/Http/Middlewares/FlexibleChecksumsResponseMiddleware.swift

@@ -72,15 +72,15 @@ public struct FlexibleChecksumsResponseMiddleware<OperationStackOutput>: Middlew
         }
 
         func handleNormalPayload(_ data: Data?) throws {
-            
+
             guard let data else {
                 throw ClientError.dataNotFound("Cannot calculate checksum of empty body!")
             }
-            
+
             let calculatedChecksum = try responseChecksum.computeHash(of: data)
-            
+
             let actualChecksum = calculatedChecksum.toBase64String()
-        
+
             if expectedChecksum != actualChecksum {
                 throw ChecksumMismatchException.message(
                     "Checksum mismatch. Expected \(expectedChecksum) but was \(actualChecksum)"
@@ -91,7 +91,7 @@ public struct FlexibleChecksumsResponseMiddleware<OperationStackOutput>: Middlew
         func handleStreamPayload(_ stream: Stream) throws {
             return
         }
-        
+
         // Handle body vs handle stream
         switch response.httpResponse.body {
         case .data(let data):
@@ -101,7 +101,7 @@ public struct FlexibleChecksumsResponseMiddleware<OperationStackOutput>: Middlew
         case .noStream:
             throw ClientError.dataNotFound("Cannot calculate the checksum of an empty body!")
         }
-        
+
         return try await next.handle(context: context, input: input)
     }