feat: Add rows prop to TextInput component (#34488)

Summary:
This adds the Android only `rows` prop to TextInput as requested on #34424 mapping the existing `numberOfLines` prop to `rows`. This PR also updates the TextInputExample.android on the RNTester in order to facilitate the manual QA of this.

## Changelog

[Android] [Added] - Add rows prop to TextInput component

Pull Request resolved: #34488

Test Plan:
1. On Android open the RNTester app and navigate to the TextInput page
2. Test the `TextInput` component through the `Fixed number of lines` section

https://user-images.githubusercontent.com/11707729/186300173-7de79799-25b8-48af-99c0-8e3abeae334f.mov

Reviewed By: christophpurrer

Differential Revision: D38981953

Pulled By: cipolleschi

fbshipit-source-id: d4d84b3c0dac7342ba9a65e2491928fbc61ff4f1

Libraries/Components/TextInput/TextInput.js

@@ -452,6 +452,13 @@ type AndroidProps = $ReadOnly<{|
    */
   returnKeyLabel?: ?string,
 
+  /**
+   * Sets the number of rows for a `TextInput`. Use it with multiline set to
+   * `true` to be able to fill the lines.
+   * @platform android
+   */
+  rows?: ?number,
+
   /**
    * When `false`, it will prevent the soft keyboard from showing when the field is focused.
    * Defaults to `true`.
@@ -1356,6 +1363,7 @@ function InternalTextInput(props: Props): React.Node {
         disableFullscreenUI={props.disableFullscreenUI}
         focusable={focusable}
         mostRecentEventCount={mostRecentEventCount}
+        numberOfLines={props.rows ?? props.numberOfLines}
         onBlur={_onBlur}
         onChange={_onChange}
         onFocus={_onFocus}

packages/rn-tester/js/examples/TextInput/TextInputExample.android.js

@@ -392,12 +392,22 @@ exports.examples = ([
           <TextInput
             numberOfLines={2}
             multiline={true}
-            placeholder="Two line input"
+            placeholder="Two line input using numberOfLines prop"
           />
           <TextInput
             numberOfLines={5}
             multiline={true}
-            placeholder="Five line input"
+            placeholder="Five line input using numberOfLines prop"
+          />
+          <TextInput
+            rows={2}
+            multiline={true}
+            placeholder="Two line input using rows prop"
+          />
+          <TextInput
+            rows={5}
+            multiline={true}
+            placeholder="Five line input using rows prop"
           />
         </View>
       );