Formatted dart code

packages/camera/camera_platform_interface/lib/src/types/flash_mode.dart

@@ -12,4 +12,4 @@ enum FlashMode {
 
   /// Always use the flash when taking a picture.
   always,
-}
+}

packages/camera/camera_platform_interface/test/camera_platform_interface_test.dart

@@ -175,16 +175,16 @@ void main() {
 
     test(
         'Default implementation of setFlashMode() should throw unimplemented error',
-            () {
-          // Arrange
-          final cameraPlatform = ExtendsCameraPlatform();
-
-          // Act & Assert
-          expect(
-                () => cameraPlatform.setFlashMode(1, null),
-            throwsUnimplementedError,
-          );
-        });
+        () {
+      // Arrange
+      final cameraPlatform = ExtendsCameraPlatform();
+
+      // Act & Assert
+      expect(
+        () => cameraPlatform.setFlashMode(1, null),
+        throwsUnimplementedError,
+      );
+    });
 
     test(
         'Default implementation of startVideoRecording() should throw unimplemented error',