Update runtime files.

runtime/doc/todo.txt

@@ -1,4 +1,4 @@
-*todo.txt*      For Vim version 8.2.  Last change: 2022 Jun 09
+*todo.txt*      For Vim version 8.2.  Last change: 2022 Jun 12
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar
@@ -38,6 +38,9 @@ browser use: https://github.com/vim/vim/issues/1234
 							*known-bugs*
 -------------------- Known bugs and current work -----------------------
 
+searchpair() must call function to set timeout, not pass the time limit down
+(and set it many times).  #10562
+
 Prepare for Vim 9.0 release:
 - Update the user manual:
   - Add more to usr_50.txt as an "advanced section" of usr_41.txt