I cannot find installator in any dictionary

Probably from native speakers of other European languages,
such as French and German (installateur) or Danish, Norwegian,
and Swedish (installatør).

codespell_lib/data/dictionary.txt

@@ -22972,6 +22972,8 @@ installaters->installers
 installates->installs
 installating->installing
 installationa->installation
+installator->installer
+installators->installers
 installe->installer, installed, install,
 installes->installs
 installion->installation, installing,