vim-patch:9.1.0240: filetype: some python tools config files are not recognized

Problem:  filetype: some python tools config files are not recognized
Solution: Detect config files for setuptools, pudb, coverage as dosini
          (Wu, Zhenyu)

closes: vim/vim#14361

665220a17b

Co-authored-by: Wu, Zhenyu <wuzhenyu@ustc.edu>

runtime/lua/vim/filetype.lua

@@ -1281,6 +1281,9 @@ local filename = {
   npmrc = 'dosini',
   ['/etc/yum.conf'] = 'dosini',
   ['.npmrc'] = 'dosini',
+  ['setup.cfg'] = 'dosini',
+  ['pudb.cfg'] = 'dosini',
+  ['.coveragerc'] = 'dosini',
   ['/etc/pacman.conf'] = 'confini',
   ['mpv.conf'] = 'confini',
   dune = 'dune',