Revert "support multiline"

This reverts commit 7f622ed.

Author: rezkiy37

packages/react-native/Libraries/Text/TextInput/Multiline/RCTUITextView.h

@@ -38,7 +38,6 @@ NS_ASSUME_NONNULL_BEGIN
 
 @property (nonatomic, strong, nullable) NSString *inputAccessoryViewID;
 @property (nonatomic, strong, nullable) NSString *inputAccessoryViewButtonLabel;
-@property (nonatomic, assign) BOOL disableKeyboardShortcuts;
 
 @end
 

packages/react-native/Libraries/Text/TextInput/Multiline/RCTUITextView.mm

@@ -132,45 +132,6 @@ - (void)textDidChange
   [self _invalidatePlaceholderVisibility];
 }
 
-- (BOOL)disableKeyboardShortcuts
-{
-  // Log the call to this method
-  NSLog(@"RCTUITextField setDisableKeyboardShortcuts called with value: %d", self.disableKeyboardShortcuts);
-
-  return self.disableKeyboardShortcuts;
-}
-
-- (void)setDisableKeyboardShortcuts:(BOOL)disableKeyboardShortcuts
-{
-  static BOOL isFirstRender = YES;
-  static NSArray<UIBarButtonItemGroup *> *initialValueLeadingBarButtonGroups;
-  static NSArray<UIBarButtonItemGroup *> *initialValueTrailingBarButtonGroups;
-  
-    // Log the call to this method
-  NSLog(@"RCTUITextField setDisableKeyboardShortcuts called with value: %d", disableKeyboardShortcuts);
-  NSLog(@"RCTBaseTextInputView isFirstRender: %d", isFirstRender);;
-  
-  // Initialize the initial values only once
-  if (isFirstRender) {
-    isFirstRender = NO;
-    // Capture initial values of leading and trailing button groups
-    initialValueLeadingBarButtonGroups = self.inputAssistantItem.leadingBarButtonGroups;
-    initialValueTrailingBarButtonGroups = self.inputAssistantItem.trailingBarButtonGroups;
-    
-    NSLog(@"Initial Leading Bar Button Groups: %@", initialValueLeadingBarButtonGroups);
-    NSLog(@"Initial Trailing Bar Button Groups: %@", initialValueTrailingBarButtonGroups);
-  }
-
-  if (disableKeyboardShortcuts) {
-    self.inputAssistantItem.leadingBarButtonGroups = @[];
-    self.inputAssistantItem.trailingBarButtonGroups = @[];
-  } else {
-    // Restore the initial values
-    self.inputAssistantItem.leadingBarButtonGroups = initialValueLeadingBarButtonGroups;
-    self.inputAssistantItem.trailingBarButtonGroups = initialValueTrailingBarButtonGroups;
-  }
-}
-
 #pragma mark - Overrides
 
 - (void)setFont:(UIFont *)font