patch 8.2.0399: various memory leaks

Problem:    Various memory leaks.
Solution:   Avoid the leaks. (Ozaki Kiichi, closes #5803)
diff --git a/src/version.c b/src/version.c
index 25b8188..686e045 100644
--- a/src/version.c
+++ b/src/version.c
@@ -739,6 +739,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    399,
+/**/
     398,
 /**/
     397,