Merge "Clarify createScaledBitmap's 'filter' docs"

     * @param src       The source bitmap.

     * @param dstWidth  The new bitmap's desired width.

     * @param dstHeight The new bitmap's desired height.

     * @param filter    true if the source should be filtered.

     * @param filter    Whether or not bilinear filtering should be used when scaling the

     *                  bitmap. If this is true then bilinear filtering will be used when

     *                  scaling which has better image quality at the cost of worse performance.

     *                  If this is false then nearest-neighbor scaling is used instead which

     *                  will have worse image quality but is faster. Recommended default

     *                  is to set filter to 'true' as the cost of bilinear filtering is

     *                  typically minimal and the improved image quality is significant.

     * @return The new scaled bitmap or the source bitmap if no scaling is required.

     * @throws IllegalArgumentException if width is <= 0, or height is <= 0

     */