Revert D48767992: C++ Cleanup 6/N: YGFloatOptional

Differential Revision:
D48767992

Original commit changeset: afaff0234359

Original Phabricator Diff: D48767992

fbshipit-source-id: 4666bdbb83aebbf2f7373b3a10a8c1dd0a03f92c

yoga/debug/NodeToString.cpp

@@ -45,7 +45,7 @@ static void appendFormattedString(std::string& str, const char* fmt, ...) {
 static void appendFloatOptionalIfDefined(
     std::string& base,
     const std::string key,
-    const FloatOptional num) {
+    const YGFloatOptional num) {
   if (!num.isUndefined()) {
     appendFormattedString(base, "%s: %g; ", key.c_str(), num.unwrap());
   }