swig: Update to version 4.1.0

swig: Update to version 4.1.0

- Update from version 4.0.2 to 4.1.0
- Update of rootfile
- Changelog
    SWIG-4.1.0 summary:
	- Add Javascript Node v12-v18 support, remove support prior to v6.
	- Octave 6.0 to 6.4 support added.
	- Add PHP 8 support.
	- PHP wrapping is now done entirely via PHP's C API - no more .php wrapper.
	- Perl 5.8.0 is now the oldest version SWIG supports.
	- Python 3.3 is now the oldest Python 3 version SWIG supports.
	- Python 3.9-3.11 support added.
	- Various memory leak fixes in Python generated code.
	- Scilab 5.5-6.1 support improved.
	- Many improvements for each and every target language.
	- Various preprocessor expression handling improvements.
	- Improved C99, C++11, C++14, C++17 support. Start adding C++20 standard.
	- Make SWIG much more move semantics friendly.
	- Add C++ std::unique_ptr support.
	- Few minor C++ template handling improvements.
	- Various C++ using declaration fixes.
	- Few fixes for handling Doxygen comments.
	- GitHub Actions is now used instead of Travis CI for continuous integration.
	- Add building SWIG using CMake as a secondary build system.
	- Update optional SWIG build dependency for regex support from PCRE to PCRE2.

Signed-off-by: Adolf Belka <adolf.belka@ipfire.org>