Issue #27076: Doc, comment and test function name spelling fixes
Most fixes to Doc/ and Lib/ directories by Ville Skyttä.
diff --git a/Objects/stringobject.c b/Objects/stringobject.c
index f585ffc..e19df6e 100644
--- a/Objects/stringobject.c
+++ b/Objects/stringobject.c
@@ -1627,7 +1627,7 @@
#ifdef Py_USING_UNICODE
if (PyUnicode_Check(item)) {
/* Defer to Unicode join.
- * CAUTION: There's no gurantee that the
+ * CAUTION: There's no guarantee that the
* original sequence can be iterated over
* again, so we must pass seq here.
*/