runtime(doc) Update help text for matchbufline() and matchstrlist()

closes: #14080

Signed-off-by: Yegappan Lakshmanan <yegappan@yahoo.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>

runtime/doc/builtin.txt

@@ -1,4 +1,4 @@
-*builtin.txt*	For Vim version 9.1.  Last change: 2024 Feb 22
+*builtin.txt*	For Vim version 9.1.  Last change: 2024 Feb 24
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar
@@ -6090,6 +6090,7 @@ match({expr}, {pat} [, {start} [, {count}]])			*match()*
 		Note that when {count} is added the way {start} works changes,
 		see above.
 
+						*match-pattern*
 		See |pattern| for the patterns that are accepted.
 		The 'ignorecase' option is used to set the ignore-caseness of
 		the pattern.  'smartcase' is NOT used.  The matching is always
@@ -6237,6 +6238,9 @@ matchbufline({buf}, {pat}, {lnum}, {end}, [, {dict}])
 		This function works only for loaded buffers. First call
 		|bufload()| if needed.
 
+		See |match-pattern| for information about the effect of some
+		option settings on the pattern.
+
 		When {buf} is not a valid buffer, the buffer is not loaded or
 		{lnum} or {end} is not valid then an error is given and an
 		empty |List| is returned.
@@ -6411,6 +6415,9 @@ matchstrlist({list}, {pat} [, {dict}])
 		    submatches	a List of submatches.  Present only if
 				"submatches" is set to v:true in {dict}.
 
+		See |match-pattern| for information about the effect of some
+		option settings on the pattern.
+
 		Example: >
 		    :echo matchstrlist(['tik tok'], '\<\k\+\>')
 		    [{'idx': 0, 'byteidx': 0, 'text': 'tik'}, {'idx': 0, 'byteidx': 4, 'text': 'tok'}]

runtime/doc/tags

@@ -8615,6 +8615,7 @@ masm.vim	syntax.txt	/*masm.vim*
 match()	builtin.txt	/*match()*
 match-highlight	pattern.txt	/*match-highlight*
 match-parens	tips.txt	/*match-parens*
+match-pattern	builtin.txt	/*match-pattern*
 matchadd()	builtin.txt	/*matchadd()*
 matchaddpos()	builtin.txt	/*matchaddpos()*
 matcharg()	builtin.txt	/*matcharg()*