fix issue with infinite number preventing serialization

Summary:
NSNumber can have teh concept of infinite which cannot be serialized.

somewhere in  story creation flow issue an attribute is the special inifite constant which causes this problem

https://fb.workplace.com/groups/flippersupport/permalink/1961758467638135/

Reviewed By: antonk52

Differential Revision: D65604395

fbshipit-source-id: 5b61c3b6355ee34e24b42829adb07b33ac2127b8

iOS/Plugins/FlipperKitUIDebuggerPlugin/FlipperKitUIDebuggerPlugin/Serializers/UIDInspectableValue+Foundation.mm

@@ -14,9 +14,9 @@
 
 static auto CGFloatToNSNumber(CGFloat x) -> NSNumber* {
 #if CGFLOAT_IS_DOUBLE
-  return [NSNumber numberWithDouble:x];
+  return std::isinf(x) ? @(-1) : [NSNumber numberWithDouble:x];
 #else
-  return [NSNumber numberWithFloat:x];
+  return std::isinf(x) ? @(-1) : [NSNumber numberWithDouble:x];
 #endif
 }