Trylle

fix gsub and sub when the replacement emits multiple values

fix fmax, fmin, modf functions against NaN and infinities

fix join/1 to use add/0 implementation and handle null separator

fix del and delpaths on null to emit null

fix arithmetic operations on the minimum integer

fix significand function against subnormal numbers

fix handling of -- in cli flag parsing for jq compatibility

fix flatten/1 to emit error when the depth is NaN

fix array slice update to validate index types

fix string repetition boundary check to match jq behavior

implement splits/2 using match/2 for better jq compatibility

implement to_entries and from_entries in jq for simplicity

improve performance of regexp functions by caching compiled regexps