patch 9.1.0543: Behavior of CursorMovedC is strange

Problem:  Behavior of CursorMovedC is strange.
Solution: Also trigger when the cmdline has changed.
          (zeertzjq)

fixes: #15069
closes: #15071

Signed-off-by: zeertzjq <zeertzjq@outlook.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/runtime/doc/autocmd.txt b/runtime/doc/autocmd.txt
index 34e9535..a5dce7d 100644
--- a/runtime/doc/autocmd.txt
+++ b/runtime/doc/autocmd.txt
@@ -1,4 +1,4 @@
-*autocmd.txt*   For Vim version 9.1.  Last change: 2024 Jul 06
+*autocmd.txt*   For Vim version 9.1.  Last change: 2024 Jul 07
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -751,9 +751,8 @@
 				that is slow.
 							*CursorMovedC*
 CursorMovedC			After the cursor was moved in the command
-				line while the text in the command line hasn't
-				changed.  Be careful not to mess up the
-				command line, it may cause Vim to lock up.
+				line.  Be careful not to mess up the command
+				line, it may cause Vim to lock up.
 				<afile> is set to a single character,
 				indicating the type of command-line.
 				|cmdwin-char|