patch 9.0.1633: duplicate code for converting float to string Commit: https://github.com/vim/vim/commit/19dfa276c37dcf657922c6f9b48cf2954191e8b6 Author: zeertzjq <zeertzjq@outlook.com> Date: Thu Jun 15 10:56:41 2023 +0100 patch 9.0.1633: duplicate code for converting float to string Problem: Duplicate code for converting float to string. Solution: Use tv_get_string(). (closes https://github.com/vim/vim/issues/12521)