Update the brief help of decoder option UpscaledOutput

source/App/DecoderApp/DecAppCfg.cpp

@@ -127,7 +127,7 @@ bool DecAppCfg::parseCfg( int argc, char* argv[] )
 #endif
   ("MCTSCheck",                m_mctsCheck,                           false,       "If enabled, the decoder checks for violations of mc_exact_sample_value_match_flag in Temporal MCTS ")
   ("targetSubPicIdx",          m_targetSubPicIdx,                     0,           "Specify which subpicture shall be written to output, using subpic index, 0: disabled, subpicIdx=m_targetSubPicIdx-1 \n" )
-  ( "UpscaledOutput",          m_upscaledOutput,                          0,       "Upscaled output for RPR" )
+  ("UpscaledOutput",           m_upscaledOutput,                          0,       "Output upscaled (2), decoded but in full resolution buffer (1) or decoded cropped (0, default) picture for RPR" )
   ("UpscaleFilterForDisplay",  m_upscaleFilterForDisplay,                 1,       "Filters used for upscaling reconstruction to full resolution (2: ECM 12 - tap luma and 6 - tap chroma MC filters, 1 : Alternative 12 - tap luma and 6 - tap chroma filters, 0 : VVC 8 - tap luma and 4 - tap chroma MC filters)")
 #if GDR_LEAK_TEST
   ("RandomAccessPos",           m_gdrPocRandomAccess,                  0,          "POC of GDR Random access picture\n")