fix(style): fix a regression on SliderField style (#1989)

* fix(style): fix a regression on SliderField style

* Create brown-lions-travel.md

Author: zchenwei

.changeset/brown-lions-travel.md

@@ -0,0 +1,5 @@
+---
+"@aws-amplify/ui-react": patch
+---
+
+fix(style): fix a regression on SliderField style

packages/react/src/primitives/SliderField/SliderField.tsx

@@ -85,8 +85,8 @@ const SliderFieldPrimitive: Primitive<SliderFieldProps, typeof Root> = (
   );
   const rootComponentClasses = classNames(
     ComponentClassNames.SliderFieldRoot,
-    classNameModifier(ComponentClassNames.SliderFieldTrack, orientation),
-    classNameModifier(ComponentClassNames.SliderFieldTrack, size),
+    classNameModifier(ComponentClassNames.SliderFieldRoot, orientation),
+    classNameModifier(ComponentClassNames.SliderFieldRoot, size),
     className
   );