Merge "Clarify API docs for getCannedTextResponses."

    /**

     * Obtains a list of canned, pre-configured message responses to present to the user as

     * ways of rejecting this {@code Call} using via a text message.

     * ways of rejecting an incoming {@code Call} using via a text message.

     * <p>

     * <em>Note:</em> Since canned responses may be loaded from the file system, they are not

     * guaranteed to be present when this {@link Call} is first added to the {@link InCallService}

     * via {@link InCallService#onCallAdded(Call)}.  The callback

     * {@link Call.Callback#onCannedTextResponsesLoaded(Call, List)} will be called when/if canned

     * responses for the call become available.

     *

     * @see #reject(boolean, String)

     *