update comment for lruSize (#1392)
update comment for lruSize (#1392)


dotnet/docfx,dotnet/docfx,pascalberger/docfx,dotnet/docfx,pascalberger/docfx,DuncanmaMSFT/docfx,hellosnow/docfx,superyyrrzz/docfx,928PJY/docfx,hellosnow/docfx,928PJY/docfx,928PJY/docfx,pascalberger/docfx,DuncanmaMSFT/docfx,hellosnow/docfx,superyyrrzz/docfx,superyyrrzz/docfx