bpo-39322: Add gc.is_finalized to the gc module docstring (GH-18000)
diff --git a/Modules/gcmodule.c b/Modules/gcmodule.c
index 4ad9d22..aacdb3f 100644
--- a/Modules/gcmodule.c
+++ b/Modules/gcmodule.c
@@ -1961,6 +1961,7 @@
"get_threshold() -- Return the current the collection thresholds.\n"
"get_objects() -- Return a list of all objects tracked by the collector.\n"
"is_tracked() -- Returns true if a given object is tracked.\n"
+"is_finalized() -- Returns true if a given object has been already finalized.\n"
"get_referrers() -- Return the list of objects that refer to an object.\n"
"get_referents() -- Return the list of objects that an object refers to.\n"
"freeze() -- Freeze all tracked objects and ignore them for future collections.\n"