[R-package] Sort indices in lgb.cv() (fixes #2503) #2524
[R-package] Sort indices in lgb.cv() (fixes #2503) #2524


microsoft/LightGBM,henry0312/LightGBM,microsoft/LightGBM,henry0312/LightGBM,microsoft/LightGBM,henry0312/LightGBM,henry0312/LightGBM,microsoft/LightGBM,microsoft/LightGBM,henry0312/LightGBM