resolve merge conflicts

Author: LongCatIsLooong

ci/licenses_golden/licenses_flutter

@@ -2491,6 +2491,8 @@ ORIGIN: ../../../flutter/shell/platform/darwin/ios/framework/Source/FlutterSeman
 ORIGIN: ../../../flutter/shell/platform/darwin/ios/framework/Source/FlutterSpellCheckPlugin.h + ../../../flutter/LICENSE
 ORIGIN: ../../../flutter/shell/platform/darwin/ios/framework/Source/FlutterSpellCheckPlugin.mm + ../../../flutter/LICENSE
 ORIGIN: ../../../flutter/shell/platform/darwin/ios/framework/Source/FlutterSpellCheckPluginTest.mm + ../../../flutter/LICENSE
+ORIGIN: ../../../flutter/shell/platform/darwin/ios/framework/Source/FlutterTextInputClient.h + ../../../flutter/LICENSE
+ORIGIN: ../../../flutter/shell/platform/darwin/ios/framework/Source/FlutterTextInputClient_UITextInput.mm + ../../../flutter/LICENSE
 ORIGIN: ../../../flutter/shell/platform/darwin/ios/framework/Source/FlutterTextInputDelegate.h + ../../../flutter/LICENSE
 ORIGIN: ../../../flutter/shell/platform/darwin/ios/framework/Source/FlutterTextInputPlugin.h + ../../../flutter/LICENSE
 ORIGIN: ../../../flutter/shell/platform/darwin/ios/framework/Source/FlutterTextInputPlugin.mm + ../../../flutter/LICENSE

shell/platform/darwin/ios/framework/Source/FlutterTextInputPlugin.mm

@@ -668,17 +668,20 @@ - (void)enableActiveViewAccessibility;
 @end
 
 @interface FlutterTimerProxy : NSObject
-@property(nonatomic, weak) FlutterTextInputPlugin* target;
+@property(nonatomic, readonly, weak) FlutterTextInputPlugin* target;
 @end
 
 @implementation FlutterTimerProxy
 
-+ (instancetype)proxyWithTarget:(FlutterTextInputPlugin*)target {
-  FlutterTimerProxy* proxy = [[self alloc] init];
-  if (proxy) {
-    proxy.target = target;
+- (instancetype)initWithTarget:(FlutterTextInputPlugin*)target {
+  self = [[FlutterTimerProxy alloc] init];
+  if (self) {
+    _target = target;
   }
-  return proxy;
+  return self;
+}
++ (instancetype)proxyWithTarget:(FlutterTextInputPlugin*)target {
+  return [[FlutterTimerProxy alloc] initWithTarget:target];
 }
 
 - (void)enableActiveViewAccessibility {
@@ -695,7 +698,6 @@ @interface FlutterTextInputPlugin ()
 @property(nonatomic, retain) UIView<FlutterTextInputClient>* activeClient;
 @property(nonatomic, retain) FlutterTextInputViewAccessibilityHider* inputHider;
 @property(nonatomic, readonly) id<FlutterViewResponder> viewResponder;
-@property(nonatomic, weak) id<FlutterTextInputDelegate> textInputDelegate;
 
 @end
 
@@ -707,7 +709,6 @@ - (instancetype)initWithDelegate:(id<FlutterTextInputDelegate>)textInputDelegate
   self = [super init];
 
   if (self) {
-    // `_textInputDelegate` is a weak reference because it should retain FlutterTextInputPlugin.
     _textInputDelegate = textInputDelegate;
     _autofillContext = [[NSMutableDictionary alloc] init];
     _inputHider = [[FlutterTextInputViewAccessibilityHider alloc] init];