Revert kRadialReactionRadius was 20 is now 24 again (#14522)
diff --git a/packages/flutter/lib/src/material/constants.dart b/packages/flutter/lib/src/material/constants.dart
index 526add3..c4eb972 100644
--- a/packages/flutter/lib/src/material/constants.dart
+++ b/packages/flutter/lib/src/material/constants.dart
@@ -17,7 +17,7 @@
const Duration kThemeChangeDuration = const Duration(milliseconds: 200);
/// The radius of a circular material ink response in logical pixels.
-const double kRadialReactionRadius = 20.0;
+const double kRadialReactionRadius = 24.0;
/// The amount of time a circular material ink response should take to expand to its full size.
const Duration kRadialReactionDuration = const Duration(milliseconds: 100);
