fix(build): update code to build for xcode 15.3 beta 2 (#3506)

Author: thisisabhash

AmplifyPlugins/Storage/Sources/AWSS3StoragePlugin/Support/Internal/Attempt.swift

@@ -13,7 +13,7 @@ import Foundation
 ///   - fail: error handler
 /// - Returns: optional result
 func attempt<T>(_ expression: @autoclosure () throws -> T,
-                fail: @autoclosure () -> ((Swift.Error) -> Void) = { _ in }) -> T? {
+                fail: @autoclosure () -> ((Swift.Error) -> Void)) -> T? {
     do {
         return try expression()
     } catch {
@@ -29,7 +29,7 @@ func attempt<T>(_ expression: @autoclosure () throws -> T,
 /// - Returns: success
 @discardableResult
 func attempt(_ expression: @autoclosure () throws -> Void,
-             fail: @autoclosure () -> ((Swift.Error) -> Void) = { _ in }) -> Bool {
+             fail: @autoclosure () -> ((Swift.Error) -> Void)) -> Bool {
     do {
         try expression()
         return true

AmplifyPlugins/Storage/Tests/AWSS3StoragePluginTests/Support/Internal/AttemptTests.swift

@@ -48,12 +48,14 @@ class AttemptTests: XCTestCase {
     }
 
     func testAttemptNoFailClosureNoThrow() throws {
-        let result = attempt(try work1(number: badNumber))
+        let result = attempt(try work1(number: badNumber), 
+                             fail: { error in })
         XCTAssertNil(result)
     }
 
     func testAttemptNoFailClosureThrow() throws {
-        let result = attempt(try work2(number: badNumber))
+        let result = attempt(try work2(number: badNumber),
+                             fail: { error in })
         XCTAssertEqual(false, result)
     }