Update nim to version 2.2.2 / rev 31 via SR 1252108
https://build.opensuse.org/request/show/1252108
by user Levitating + anag+factory
- Update to version 2.2.
See https://nim-lang.org/blog/2025/02/05/nim-222.html
Also remove patches that disable tests, by disabling them in the specfile instead
* 0001-disable-toop1-test.patch
* 0002-disable-tvmmisc-test.patch
* 0003-disable-cpp-tmanual_exception-test.patch
* 0004-disable-tobjcov-test.patch