Update runtime files
diff --git a/runtime/doc/builtin.txt b/runtime/doc/builtin.txt
index 5f37c74..4cecc83 100644
--- a/runtime/doc/builtin.txt
+++ b/runtime/doc/builtin.txt
@@ -1,4 +1,4 @@
-*builtin.txt* For Vim version 8.2. Last change: 2022 Jun 17
+*builtin.txt* For Vim version 8.2. Last change: 2022 Jun 27
VIM REFERENCE MANUAL by Bram Moolenaar
@@ -1120,10 +1120,10 @@
is initiated from 'balloonexpr'. It will invoke an
asynchronous method, in which a callback invokes
balloon_show(). The 'balloonexpr' itself can return an
- empty string or a placeholder.
+ empty string or a placeholder, e.g. "loading...".
- When showing a balloon is not possible nothing happens, no
- error message.
+ When showing a balloon is not possible then nothing happens,
+ no error message is given.
{only available when compiled with the |+balloon_eval| or
|+balloon_eval_term| feature}