This adds a std::isfinite check to the UBJSON floating-point parsing path, throwing out_of_range.406 on overflow. This makes the UBJSON parser's behavior consistent with the normal JSON parser. Fixes#5322.
Signed-off-by: AJ369ninja <abhishek.j@iitg.ac.in>
Co-authored-by: AJ369ninja <abhishek.j@iitg.ac.in>