Fix typo: "occured" =>"occurred" (GH-134928)

(cherry picked from commit 09ac8e0)

Co-authored-by: Roman <[email protected]>
Co-authored-by: Stan Ulbrych <[email protected]>

Author: 2 people

Modules/_ctypes/stgdict.c

@@ -484,7 +484,7 @@ error:;
 
 /*
   Replace array elements at stginfo->ffi_type_pointer.elements.
-  Return -1 if error occured.
+  Return -1 if error occurred.
 */
 int
 _replace_array_elements(ctypes_state *st, PyObject *layout_fields,

Modules/_interpretersmodule.c

@@ -666,7 +666,7 @@ _run_in_interpreter(PyThreadState *tstate, PyInterpreterState *interp,
 
     // Prep and switch interpreters.
     if (_PyXI_Enter(session, interp, shareables, &result) < 0) {
-        // If an error occured at this step, it means that interp
+        // If an error occurred at this step, it means that interp
         // was not prepared and switched.
         _PyXI_FreeSession(session);
         _PyXI_FreeFailure(failure);