runtime(indent-tests): Raise timeouts for "search*()"es

Related to #15974 and #16870.

closes: #17116

Signed-off-by: Aliaksei Budavei <0x000c70@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/runtime/indent/testdir/vim9.ok b/runtime/indent/testdir/vim9.ok
index e4ba72c..afad454 100644
--- a/runtime/indent/testdir/vim9.ok
+++ b/runtime/indent/testdir/vim9.ok
@@ -2,6 +2,8 @@
 # vim: set ft=vim sw=4 :
 
 # START_INDENT
+# INDENT_EXE let g:vim_indent = {'searchpair_timeout': 8192}
+# INDENT_EXE runtime autoload/dist/vimindent.vim
 var result = Func(
     arg1,
     arg2
@@ -455,7 +457,7 @@
 # END_INDENT
 
 # START_INDENT
-# INDENT_EXE let g:vim_indent = {'more_in_bracket_block': v:true}
+# INDENT_EXE let g:vim_indent.more_in_bracket_block = v:true
 def Select(Cont: func(func(any)), Pred: func(any): bool): func(func(any))
     return (Emit: func(any)) => {
 	    Cont((t: any) => {
@@ -468,7 +470,7 @@
 # END_INDENT
 
 # START_INDENT
-# INDENT_EXE unlet! g:vim_indent
+# INDENT_EXE let g:vim_indent = {'searchpair_timeout': 8192}
 # END_INDENT
 
 # START_INDENT