patch 8.2.2876: configure cannot detect Python 3.10

Problem:    Configure cannot detect Python 3.10.
Solution:   Use sys.version_info. (closes #8233)
diff --git a/src/version.c b/src/version.c
index d593a22..ca18b67 100644
--- a/src/version.c
+++ b/src/version.c
@@ -751,6 +751,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    2876,
+/**/
     2875,
 /**/
     2874,