swig-4.2.0

[Douglas R. Reno]

New minor version

[Douglas R. Reno]

I've just finished a quick build with all of the tests, but without any of the configure options we've got. Both --without-javascript and --without-maximum-compiler-warnings are still needed, without them a lot of test suite failures happen.

[Douglas R. Reno]

SWIG-4.2.0 summary:
- Various template wrapping improvements: template template parameters,
  variadic templates, partially specialized templates, const template
  parameters and improved error checking instantiating templates.
- Improved decltype() support for expressions.
- C++14 auto without trailing return type and C++11 auto variables.
- Numerous C++ using declarations improvements.
- Numerous fixes for constructors, destructors and assignment operators:
  implicit, default and deleted and related non-assignable variable
  wrappers.
- STL: std::array and std::map improvements, std::string_view support
  added.
- Various C preprocessor improvements.
- Various issues fixed to do with architecture specific long type.
- Various Doxygen improvements.
- D1/Tango support removed.  D2/Phobos is now the supported D version
  and SWIG now generates code which works with recent D2 releases.
- New Javascript generator targeting Node.js binary stable ABI Node-API.
- Octave 8.1 support added.
- PHP7 support removed, PHP8 is now the supported PHP version.
- Python STL container wrappers now use the Python Iterator Protocol.
- Python stable ABI support added.
- Python 3.12 support added.
- Ruby 3.2 and 3.3 support.
- Scilab 2023.* support added.
- Various minor enhancements for C#, Go, Guile, Javascript, Lua, Ocaml,
  Perl, PHP, R, Racket, Ruby, Scilab and Tcl.
- A number of deprecated features have been removed.

[Douglas R. Reno]

Fixed at 31f556266905a95dada7ee74baa0e2ae077613c3