inline YGUnwrapFloatOptional

Summary:
@public
Replaces C-style function call with C++ method invokation.

Reviewed By: SidharthGuglani

Differential Revision: D13209154

fbshipit-source-id: 14e650af4655efb3a659f3cd949a11df773aabcf

yoga/Utils.h

@@ -82,11 +82,6 @@ bool YGFloatArrayEqual(
 // This function returns 0 if YGFloatIsUndefined(val) is true and val otherwise
 float YGFloatSanitize(const float val);
 
-// This function unwraps optional and returns YGUndefined if not defined or
-// op.value otherwise
-// TODO: Get rid off this function
-float YGUnwrapFloatOptional(const YGFloatOptional op);
-
 YGFlexDirection YGFlexDirectionCross(
     const YGFlexDirection flexDirection,
     const YGDirection direction);