fixes pythongh-96292: Fix Trivial Typo in cpython/Modules/atexitmodul…

…e.c (pythonGH-96327)

(cherry picked from commit 0ace820)

Co-authored-by: Ansab Gillani <56605828+ansabgillani@users.noreply.github.com>

Modules/atexitmodule.c

@@ -185,7 +185,7 @@ PyDoc_STRVAR(atexit_run_exitfuncs__doc__,
 \n\
 Run all registered exit functions.\n\
 \n\
-If a callaback raises an exception, it is logged with sys.unraisablehook.");
+If a callback raises an exception, it is logged with sys.unraisablehook.");
 
 static PyObject *
 atexit_run_exitfuncs(PyObject *module, PyObject *unused)