Fabric: Removing `SharedYogaStylableProps` and small codestyle changes

Summary: Trivial. We don't use it.

Reviewed By: sammy-SC

Differential Revision: D16139556

fbshipit-source-id: bac282c1aa228c10d27ebd636cf71fcc33b322e9

ReactCommon/fabric/components/view/yoga/YogaStylableProps.cpp

@@ -19,19 +19,19 @@
 namespace facebook {
 namespace react {
 
-YogaStylableProps::YogaStylableProps(const YGStyle &yogaStyle)
+YogaStylableProps::YogaStylableProps(YGStyle const &yogaStyle)
     : yogaStyle(yogaStyle) {}
 
 YogaStylableProps::YogaStylableProps(
-    const YogaStylableProps &sourceProps,
-    const RawProps &rawProps)
+    YogaStylableProps const &sourceProps,
+    RawProps const &rawProps)
     : yogaStyle(convertRawProp(rawProps, sourceProps.yogaStyle)){};
 
 #pragma mark - DebugStringConvertible
 
 #if RN_DEBUG_STRING_CONVERTIBLE
 SharedDebugStringConvertibleList YogaStylableProps::getDebugProps() const {
-  const auto defaultYogaStyle = YGStyle{};
+  auto const defaultYogaStyle = YGStyle{};
   return {
       debugStringConvertibleItem(
           "direction", yogaStyle.direction(), defaultYogaStyle.direction()),

ReactCommon/fabric/components/view/yoga/YogaStylableProps.h

@@ -15,23 +15,19 @@
 namespace facebook {
 namespace react {
 
-class YogaStylableProps;
-
-typedef std::shared_ptr<const YogaStylableProps> SharedYogaStylableProps;
-
 class YogaStylableProps {
  public:
   YogaStylableProps() = default;
-  YogaStylableProps(const YGStyle &yogaStyle);
+  YogaStylableProps(YGStyle const &yogaStyle);
   YogaStylableProps(
-      const YogaStylableProps &sourceProps,
-      const RawProps &rawProps);
+      YogaStylableProps const &sourceProps,
+      RawProps const &rawProps);
 
 #pragma mark - Props
 
  protected:
   friend class YogaLayoutableShadowNode;
-  const YGStyle yogaStyle{};
+  YGStyle const yogaStyle{};
 
 #if RN_DEBUG_STRING_CONVERTIBLE