Make ViewPropsInterpolation.h private (#58944)

Summary:
Pull Request resolved: #58944

Move `ViewPropsInterpolation.h` from the public tier of the C++ stable API to the private tier, and remove it from the `<React/View.h>` umbrella.

The header defines `interpolateViewProps`, an inline helper that interpolates opacity and transform between two `ViewProps` during a layout animation. It is an implementation detail of React Native's layout animation system, the only code that calls it, and it is not part of the API for component authors. No public or for-frameworks header includes it.

Changelog: [Internal]

Reviewed By: cipolleschi

Differential Revision: D123651988

Author: coado

packages/react-native/ReactCommon/react/renderer/components/view/React/View.h

@@ -51,7 +51,6 @@
 #include <react/renderer/components/view/ViewComponentDescriptor.h>
 #include <react/renderer/components/view/ViewEventEmitter.h>
 #include <react/renderer/components/view/ViewProps.h>
-#include <react/renderer/components/view/ViewPropsInterpolation.h>
 #include <react/renderer/components/view/ViewShadowNode.h>
 #include <react/renderer/components/view/YogaLayoutableShadowNode.h>
 #include <react/renderer/components/view/YogaStylableProps.h>

packages/react-native/ReactCommon/react/renderer/components/view/ViewPropsInterpolation.h

@@ -7,7 +7,7 @@
 
 #pragma once
 
-#include <react/cxxstableapi/UmbrellaGuard.h>
+#include <react/cxxstableapi/PrivateGuard.h>
 
 #include <react/renderer/components/view/ViewProps.h>
 #include <react/renderer/graphics/Transform.h>