gh-142776: Ensure fp file descriptor is closed on all code paths in import.c

Author: stratakis

Python/import.c

@@ -4822,7 +4822,7 @@ _imp_create_dynamic_impl(PyObject *module, PyObject *spec, PyObject *file)
         mod = import_run_modexport(tstate, ex0, &info, spec);
         // Modules created from slots handle GIL enablement (Py_mod_gil slot)
         // when they're created.
-        goto cleanup;
+        goto finally;
     }
     if (p0 == NULL) {
         goto finally;
@@ -4845,13 +4845,10 @@ _imp_create_dynamic_impl(PyObject *module, PyObject *spec, PyObject *file)
     }
 #endif
 
-cleanup:
-    // XXX Shouldn't this happen in the error cases too (i.e. in "finally")?
+finally:
     if (fp) {
         fclose(fp);
     }
-
-finally:
     _Py_ext_module_loader_info_clear(&info);
     return mod;
 }