Fuschia -> Fuchsia (#28482)

packages/flutter/lib/services.dart

@@ -23,7 +23,7 @@ export 'src/services/platform_messages.dart';
 export 'src/services/platform_views.dart';
 export 'src/services/raw_keyboard.dart';
 export 'src/services/raw_keyboard_android.dart';
-export 'src/services/raw_keyboard_fuschia.dart';
+export 'src/services/raw_keyboard_fuchsia.dart';
 export 'src/services/system_channels.dart';
 export 'src/services/system_chrome.dart';
 export 'src/services/system_navigator.dart';

packages/flutter/lib/src/services/raw_keyboard.dart

@@ -8,7 +8,7 @@ import 'package:flutter/foundation.dart';
 
 import 'keyboard_key.dart';
 import 'raw_keyboard_android.dart';
-import 'raw_keyboard_fuschia.dart';
+import 'raw_keyboard_fuchsia.dart';
 import 'system_channels.dart';
 
 /// An enum describing the side of the keyboard that a key is on, to allow

packages/flutter/lib/src/services/raw_keyboard_fuschia.dart → packages/flutter/lib/src/services/raw_keyboard_fuchsia.dart

@@ -128,7 +128,7 @@ class RawKeyEventDataFuchsia extends RawKeyEventData {
       case ModifierKey.scrollLockModifier:
       case ModifierKey.functionModifier:
       case ModifierKey.symbolModifier:
-        // Fuschia doesn't have masks for these keys (yet).
+        // Fuchsia doesn't have masks for these keys (yet).
         return false;
     }
     return false;
@@ -171,7 +171,7 @@ class RawKeyEventDataFuchsia extends RawKeyEventData {
     return null;
   }
 
-  // Keyboard modifier masks for Fuschia modifiers.
+  // Keyboard modifier masks for Fuchsia modifiers.
 
   /// The [modifiers] field indicates that no modifier keys are pressed if it
   /// equals this value.