title: text input's placeholder doesnt support RTL when using password type in React native
body: <p>when I want to use password type in text input with secureTextEntry props, placeholder doesn't support RTL</p>
  
  <pre><code>&lt;TextInput style={styles.input}
                                     value={this.state.password}
                                     secureTextEntry={true}
                                     placeholder="الزامی"
                                     underlineColorAndroid="transparent"
                                     onChangeText={(text) =&gt; this.setState({password: text})}/&gt;
  </code></pre>
  
  <p>and result </p>
  
  <p><a href="https://i.stack.imgur.com/e2fDB.png" rel="noreferrer"><img src="https://i.stack.imgur.com/e2fDB.png" alt="enter image description here"></a></p>
  
  <p>What is the solution to this problem?</p>