docs: Update EditText JavaDoc comments

 */

/**

 * EditText is a thin veneer over TextView that configures itself

 * to be editable.

 * A user interface element for entering and modifying text.

 * When you define an edit text widget, you must specify the

 * {@link android.R.styleable#TextView_inputType}

 * attribute. For example, for plain text input set inputType to "text":

 * <p>

 * <pre>

 * <EditText

 *     android:id="@+id/plain_text_input"

 *     android:layout_height="wrap_content"

 *     android:layout_width="match_parent"

 *     android:inputType="text"/&gt;</pre>

 *

 * <p>See the <a href="{@docRoot}guide/topics/ui/controls/text.html">Text Fields</a>

 * guide.</p>

 * Choosing the input type configures the keyboard type that is shown, acceptable characters,

 * and appearance of the edit text.

 * For example, if you want to accept a secret number, like a unique pin or serial number,

 * you can set inputType to "numericPassword".

 * An inputType of "numericPassword" results in an edit text that accepts numbers only,

 * shows a numeric keyboard when focused, and masks the text that is entered for privacy.

 * <p>

 * See the <a href="{@docRoot}guide/topics/ui/controls/text.html">Text Fields</a>

 * guide for examples of other

 * {@link android.R.styleable#TextView_inputType} settings.

 * </p>

 * <p>You also can receive callbacks as a user changes text by

 * adding a {@link android.text.TextWatcher} to the edit text.

 * This is useful when you want to add auto-save functionality as changes are made,

 * or validate the format of user input, for example.

 * You add a text watcher using the {@link TextView#addTextChangedListener} method.

 * </p>

 * <p>

 * This widget does not support auto-sizing text.

 * <p>