Fix type conversion in RCTViewComponentView

Summary:
changelog: [internal]

[CALayer opacity] is of type `float`, not `CGFloat`.

Reviewed By: philIip

Differential Revision: D33058967

fbshipit-source-id: 98b214e32f6d35e904a7abb0e01c2d01da50a285

React/Fabric/Mounting/ComponentViews/View/RCTViewComponentView.mm

@@ -189,7 +189,7 @@ - (void)updateProps:(Props::Shared const &)props oldProps:(Props::Shared const &
   // `opacity`
   if (oldViewProps.opacity != newViewProps.opacity &&
       ![_propKeysManagedByAnimated_DO_NOT_USE_THIS_IS_BROKEN containsObject:@"opacity"]) {
-    self.layer.opacity = (CGFloat)newViewProps.opacity;
+    self.layer.opacity = (float)newViewProps.opacity;
     needsInvalidateLayer = YES;
   }
 
@@ -227,7 +227,7 @@ - (void)updateProps:(Props::Shared const &)props oldProps:(Props::Shared const &
 
   // `shadowOpacity`
   if (oldViewProps.shadowOpacity != newViewProps.shadowOpacity) {
-    self.layer.shadowOpacity = (CGFloat)newViewProps.shadowOpacity;
+    self.layer.shadowOpacity = (float)newViewProps.shadowOpacity;
     needsInvalidateLayer = YES;
   }
 
@@ -417,7 +417,7 @@ - (void)prepareForRecycle
     self.layer.transform = RCTCATransform3DFromTransformMatrix(props.transform);
   }
   if ([_propKeysManagedByAnimated_DO_NOT_USE_THIS_IS_BROKEN containsObject:@"opacity"]) {
-    self.layer.opacity = (CGFloat)props.opacity;
+    self.layer.opacity = (float)props.opacity;
   }
 
   _propKeysManagedByAnimated_DO_NOT_USE_THIS_IS_BROKEN = nil;