Update nim to version 1.2.12 / rev 15 via SR 887450
https://build.opensuse.org/request/show/887450
by user WernerFink + dimstar_suse
- Update to version 1.2.12
* Fixed GC crash resulting from inlining of the memory
allocation procs
* Fixed “incorrect raises effect for $(NimNode)” (#17454)
- from version 1.2.10
* Fixed “JS backend doesn’t handle float->int type conversion “ (#8404)
* Fixed “The “try except” not work when the “OSError:
Too many open files” error occurs!” (#15925)
* Fixed “Nim emits #line 0 C preprocessor directives with
–debugger:native, with ICE in gcc-10” (#15942)
* Fixed “tfuturevar fails when activated” (#9695)
* Fixed “nre.escapeRe is not gcsafe” (#16103)
* Fixed ““Error: internal error: genRecordFieldAux” - in
the “version-1-4” branch” (#16069)
* Fixed “-d:fulldebug switch does not compile with gc:arc” (#16214)
* Fixed “osLastError may randomly raise defect an