Fix conflicting/unclear documentation in InputConnection.

    public boolean deleteSurroundingText(int beforeLength, int afterLength);

    /**

     * Set composing text around the current cursor position with the

     * given text, and set the new cursor position. Any composing text

     * set previously will be removed automatically.

     * Replace the currently composing text with the given text, and

     * set the new cursor position. Any composing text set previously

     * will be removed automatically.

     *

     * <p>If there is any composing span currently active, all

     * characters that it comprises are removed. The passed text is

     * added in its place, and a composing span is added to this

     * text. Finally, the cursor is moved to the location specified by

     * text. If there is no composing span active, the passed text is

     * added at the cursor position (removing selected characters

     * first if any), and a composing span is added on the new text.

     * Finally, the cursor is moved to the location specified by

     * <code>newCursorPosition</code>.</p>

     *

     * <p>This is usually called by IMEs to add or remove or change

     *

     * <p>This method removes the contents of the currently composing

     * text and replaces it with the passed CharSequence, and then

     * moves the cursor according to {@code newCursorPosition}.

     * This behaves like calling

     * moves the cursor according to {@code newCursorPosition}. If there

     * is no composing text when this method is called, the new text is

     * inserted at the cursor position, removing text inside the selection

     * if any. This behaves like calling

     * {@link #setComposingText(CharSequence, int) setComposingText(text, newCursorPosition)}

     * then {@link #finishComposingText()}.</p>

     *

     * but be careful to wait until the batch edit is over if one is

     * in progress.</p>

     *

     * @param text The committed text. This may include styles.

     * @param newCursorPosition The new cursor position around the text. If

     *        > 0, this is relative to the end of the text - 1; if <= 0, this

     *        is relative to the start of the text. So a value of 1 will

     *        always advance you to the position after the full text being

     *        inserted. Note that this means you can't position the cursor

     *        within the text, because the editor can make modifications to

     *        the text you are providing so it is not possible to correctly

     *        specify locations there.

     * @param text The text to commit. This may include styles.

     * @param newCursorPosition The new cursor position around the text,

     *        in Java characters. If > 0, this is relative to the end

     *        of the text - 1; if <= 0, this is relative to the start

     *        of the text. So a value of 1 will always advance the cursor

     *        to the position after the full text being inserted. Note that

     *        this means you can't position the cursor within the text,

     *        because the editor can make modifications to the text

     *        you are providing so it is not possible to correctly specify

     *        locations there.

     * @return true on success, false if the input connection is no longer

     * valid.

     */