[core] Fix build with GCC 11. (#1806)
[core] Fix build with GCC 11. (#1806)

The 'limits' header must be included explicitly.
ethouris/srt,Haivision/srt,Cinegy/srt,Haivision/srt,ethouris/srt,Cinegy/srt,ethouris/srt,Haivision/srt,Haivision/srt,ethouris/srt,Cinegy/srt,Cinegy/srt