patch 9.1.0243: filetype: netrw history file is not recognized

Problem:  filetype: netrw history file is not recognized
Solution: Detect .netrwhist as vim files (Wu, Zhenyu)

closes: #14364

Signed-off-by: Wu, Zhenyu <wuzhenyu@ustc.edu>
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/src/version.c b/src/version.c
index f236655..b89c6c8 100644
--- a/src/version.c
+++ b/src/version.c
@@ -705,6 +705,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    243,
+/**/
     242,
 /**/
     241,