Pure Perl module to test Math::BigInt with scalars

Changes for 2.003001 - 2023-12-26

• Add configuration methods trap_inf() and trap_nan(). Previously it was only possible to modify these properties by using the config() method.
• Fix CPAN RT #150796 so that config() no longer modifies the input when it is a hash ref.
• Fix CPAN RT #150797 so that both accuracy and precision can be set simultaneously with config().
• Add the following methods to Math::BigInt
• Add the following backend library methods to Math::BigInt::Lib. These methods do the core computations for the corresponding methods in Math::BigInt (see above).