bpo-42021: Fix possible ref leaks during _sqlite3 module init (GH-22673)

diff --git a/Modules/_sqlite/microprotocols.h b/Modules/_sqlite/microprotocols.h
index 5418c2b..87df6ba 100644
--- a/Modules/_sqlite/microprotocols.h
+++ b/Modules/_sqlite/microprotocols.h
@@ -38,7 +38,7 @@
 /** exported functions **/
 
 /* used by module.c to init the microprotocols system */
-extern int pysqlite_microprotocols_init(PyObject *dict);
+extern int pysqlite_microprotocols_init(PyObject *module);
 extern int pysqlite_microprotocols_add(
     PyTypeObject *type, PyObject *proto, PyObject *cast);
 extern PyObject *pysqlite_microprotocols_adapt(