DisplayLuts javadoc update

         * Create a Lut entry.

         *

         * <p>

         * Noted that 1D Lut(s) are treated as gain curves.

         * For 3D Lut(s), 3D Lut(s) are used for direct color manipulations.

         * 1D Lut(s) are treated as gain curves.

         * 3D Lut(s) are used for direct color manipulations.

         * The values of 3D Lut(s) data should be normalized to the range {@code 0.0}

         * to {@code 1.0}, inclusive. And 3D Lut(s) data is organized in the order of

         * R, G, B channels.

         * to {@code 1.0}, inclusive. And {@code 1.0} is the maximum panel luminance.

         * And 3D Lut(s) data is organized in RGB order

         * (R0, R1, R2, ..., RN, G0, G1, G2, ..., GN, B0, B1, B2, ..., BN) if N is the dimension.

         *

         * @param buffer The raw lut data

         * @param dimension Either 1D or 3D