[LyX/master] Add a comment for Python binary names.

[Thibaut Cuvelier]

commit e1efc709592c2572b9f9bf24a41eb6835a81057b
Author: Thibaut Cuvelier <tcuvelier at lyx.org>
Date:   Mon Sep 9 23:31:53 2024 +0200

    Add a comment for Python binary names.
---
 src/support/os.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/support/os.cpp b/src/support/os.cpp
index 9a901cfd02..d34adee420 100644
--- a/src/support/os.cpp
+++ b/src/support/os.cpp
@@ -129,6 +129,7 @@ static string const find_python_binary()
 	}
 
 	// last chance: try the unversioned name
+	// This case is very common on Windows.
 	if (command.empty())
 	  command = python_call("python");