patch 8.2.2271: ml_get error when changing hidden buffer in Python

Problem:    ml_get error when changing hidden buffer in Python.
Solution:   Block updating folds. (closes #7598)
diff --git a/src/version.c b/src/version.c
index c1e7986..d6e92b1 100644
--- a/src/version.c
+++ b/src/version.c
@@ -751,6 +751,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    2271,
+/**/
     2270,
 /**/
     2269,