patch 9.1.0849: there are a few typos in the source

Problem:  there are a few typos in the source.
Solution: Correct typos (zeertzjq).

closes: #16026

Signed-off-by: zeertzjq <zeertzjq@outlook.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>

runtime/doc/Make_mvc.mak

@@ -10,7 +10,7 @@
 # TODO: to think about what to use instead of awk. PowerShell?
 #AWK =
 
-# Correct the following line for the where executeable file vim is installed.
+# Correct the following line for the where executable file vim is installed.
 # Please do not put the path in quotes.
 VIMPROG = D:\Programs\Vim\vim91\vim.exe
 

runtime/doc/builtin.txt

@@ -1,4 +1,4 @@
-*builtin.txt*	For Vim version 9.1.  Last change: 2024 Nov 09
+*builtin.txt*	For Vim version 9.1.  Last change: 2024 Nov 10
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar

runtime/doc/quickfix.txt

@@ -1,4 +1,4 @@
-*quickfix.txt*  For Vim version 9.1.  Last change: 2024 Nov 07
+*quickfix.txt*  For Vim version 9.1.  Last change: 2024 Nov 10
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -361,7 +361,7 @@ processing a quickfix or location list command, it will be aborted.
 			Example: >
     :g/mypattern/caddexpr expand("%") .. ":" .. line(".") ..  ":" .. getline(".")
 <
-						*:lad* *:addd* *:laddexpr*
+						*:lad* *:ladd* *:laddexpr*
 :lad[dexpr] {expr}	Same as ":caddexpr", except the location list for the
 			current window is used instead of the quickfix list.
 

runtime/doc/syntax.txt

@@ -1,4 +1,4 @@
-*syntax.txt*	For Vim version 9.1.  Last change: 2024 Nov 09
+*syntax.txt*	For Vim version 9.1.  Last change: 2024 Nov 10
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar
@@ -2670,7 +2670,7 @@ To specify elements that should not be concealed, set the following variable: >
 
 	:let g:pandoc#syntax#conceal#blacklist = []
 
-This is a list of the rules wich can be used here:
+This is a list of the rules which can be used here:
 
   - titleblock
   - image

runtime/doc/tags

@@ -2216,7 +2216,6 @@ $quote	eval.txt	/*$quote*
 :abo	windows.txt	/*:abo*
 :aboveleft	windows.txt	/*:aboveleft*
 :abstract	vim9class.txt	/*:abstract*
-:addd	quickfix.txt	/*:addd*
 :al	windows.txt	/*:al*
 :all	windows.txt	/*:all*
 :am	gui.txt	/*:am*
@@ -2736,6 +2735,7 @@ $quote	eval.txt	/*$quote*
 :lab	quickfix.txt	/*:lab*
 :labove	quickfix.txt	/*:labove*
 :lad	quickfix.txt	/*:lad*
+:ladd	quickfix.txt	/*:ladd*
 :laddb	quickfix.txt	/*:laddb*
 :laddbuffer	quickfix.txt	/*:laddbuffer*
 :laddexpr	quickfix.txt	/*:laddexpr*

src/ex_cmds.c

@@ -2743,7 +2743,7 @@ do_ecmd(
 	}
 	if (buf == NULL)
 	    goto theend;
-	// autocommands try to edit a file that is goind to be removed,
+	// autocommands try to edit a file that is going to be removed,
 	// abort
 	if (buf_locked(buf))
 	{

src/po/Make_mvc.mak

@@ -38,7 +38,7 @@ VIMRUNTIME = ..\..\runtime
 !ENDIF
 
 PACKAGE = vim
-# Correct the following line for the where executeable file vim is
+# Correct the following line for the where executable file vim is
 # installed.  Please do not put the path in quotes.
 !IFNDEF VIMPROG
 VIMPROG = ..\vim.exe

src/testdir/test_diffmode.vim

@@ -2258,7 +2258,7 @@ func Test_diff_overlapped_diff_blocks_will_be_merged()
   call WriteDiffFiles3(buf, ["a", "b", "c"], ["a", "x", "c"], ["a", "b", "y", "c"])
   call VerifyBoth(buf, "Test_diff_overlapped_3.37", "")
 
-  call StopVimInTerminal(buf)
+  call StopVimInTerminal(buf)
 endfunc
 
 " switching windows in diff mode caused an unnecessary scroll

src/version.c

@@ -704,6 +704,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    849,
 /**/
     848,
 /**/