delete RCTHostCreationHelpers (#37703)

Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/37703

Changelog: [Internal]

i did too good of a job refactoring that these functions don't abstract any arguments away anymore, so let's just delete it

Reviewed By: javache

Differential Revision: D46303713

fbshipit-source-id: 7e0508a7296ebc3d5c62cf0824071bd2ef041193

packages/react-native/ReactCommon/react/bridgeless/platform/ios/Core/RCTHostCreationHelpers.h

@@ -1,30 +0,0 @@
-/*
- * Copyright (c) Meta Platforms, Inc. and affiliates.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- */
-
-#import <React/RCTDefines.h>
-#import <UIKit/UIKit.h>
-
-#import "RCTHost.h"
-
-@class RCTHost;
-
-@protocol RCTHostDelegate;
-@protocol RCTTurboModuleManagerDelegate;
-
-NS_ASSUME_NONNULL_BEGIN
-
-RCT_EXTERN_C_BEGIN
-
-RCTHost *RCTHostCreateDefault(
-    NSURL *bundleURL,
-    id<RCTHostDelegate> hostDelegate,
-    id<RCTTurboModuleManagerDelegate> turboModuleManagerDelegate,
-    RCTHostJSEngineProvider jsEngineProvider);
-
-RCT_EXTERN_C_END
-
-NS_ASSUME_NONNULL_END

packages/react-native/ReactCommon/react/bridgeless/platform/ios/Core/RCTHostCreationHelpers.mm

@@ -1,20 +0,0 @@
-/*
- * Copyright (c) Meta Platforms, Inc. and affiliates.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- */
-
-#import "RCTHostCreationHelpers.h"
-
-RCTHost *RCTHostCreateDefault(
-    NSURL *bundleURL,
-    id<RCTHostDelegate> hostDelegate,
-    id<RCTTurboModuleManagerDelegate> turboModuleManagerDelegate,
-    RCTHostJSEngineProvider jsEngineProvider)
-{
-  return [[RCTHost alloc] initWithBundleURL:bundleURL
-                               hostDelegate:hostDelegate
-                 turboModuleManagerDelegate:turboModuleManagerDelegate
-                           jsEngineProvider:jsEngineProvider];
-}