Formats and prints a `"summary.sspLNIRT"` object to the console. The output adapts to the source: [optim_sample()] results show the minimum sample size, optimization diagnostics, and parameter accuracy tables; [comp_rmse()] results show item and person parameter accuracy tables.
Usage
# S3 method for class 'summary.sspLNIRT'
print(x, digits = 4, ...)