fix: textInput label wrong position in RTL (#721)

Author: hamdiwanis

src/components/TextInput.js

@@ -472,7 +472,8 @@ class TextInput extends React.Component<Props, State> {
           translateX: this.state.labeled.interpolate({
             inputRange: [0, 1],
             outputRange: [
-              -(1 - MINIMIZED_LABEL_FONT_SIZE / MAXIMIZED_LABEL_FONT_SIZE) *
+              (I18nManager.isRTL ? 1 : -1) *
+                (1 - MINIMIZED_LABEL_FONT_SIZE / MAXIMIZED_LABEL_FONT_SIZE) *
                 (this.state.labelLayout.width / 2),
               0,
             ],