patch 8.2.4761: documentation for using LSP messages is incomplete

Problem:    Documentation for using LSP messages is incomplete.
Solution:   Update the documentation. (Yegappan Lakshmanan, closes #10206)
diff --git a/src/version.c b/src/version.c
index 1a64251..1939126 100644
--- a/src/version.c
+++ b/src/version.c
@@ -747,6 +747,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    4761,
+/**/
     4760,
 /**/
     4759,