Fabric: Fixed double-application of opacity and background-color …

…props on TextInput

Summary:
These props are applied to `View`, therefore they most not be a part of base text attributes, so we reset them.

Changelog: [Internal] Fabric-specific internal change.

Reviewed By: mdvacca

Differential Revision: D19764144

fbshipit-source-id: a0d2900e3161c47b83114360c843fa85a4389f8a

ReactCommon/fabric/components/textinput/iostextinput/TextInputProps.cpp

@@ -54,6 +54,14 @@ TextInputProps::TextInputProps(
 TextAttributes TextInputProps::getEffectiveTextAttributes() const {
   auto result = TextAttributes::defaultTextAttributes();
   result.apply(textAttributes);
+
+  /*
+   * These props are applied to `View`, therefore they must not be a part of
+   * base text attributes.
+   */
+  result.backgroundColor = clearColor();
+  result.opacity = 1;
+
   return result;
 }