patch 9.0.1288: FunC files are not recognized

Problem:    FunC files are not recognized.
Solution:   Recognize FunC files. (Amaan Qureshi, closes #11949)
diff --git a/src/version.c b/src/version.c
index 9d5cb0f..46ad75c 100644
--- a/src/version.c
+++ b/src/version.c
@@ -696,6 +696,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1288,
+/**/
     1287,
 /**/
     1286,