Org.BouncyCastle.Crypto.Modes.GcmBlockCipher.inc C# (CSharp) Method

		private static void inc(byte[] block)
		{
	//        assert block.Length == 16;

			for (int i = 15; i >= 12; --i)
			{
				byte b = (byte)((block[i] + 1) & 0xff);
				block[i] = b;

				if (b != 0)
				{
					break;
				}
			}
		}