patch 8.2.4989: cannot specify a function name for :defcompile

Problem:    Cannot specify a function name for :defcompile.
Solution:   Implement a function name argument for :defcompile.
diff --git a/src/version.c b/src/version.c
index ec25334..c6e6a39 100644
--- a/src/version.c
+++ b/src/version.c
@@ -747,6 +747,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    4989,
+/**/
     4988,
 /**/
     4987,