patch 9.1.0503: cannot use fuzzy keyword completion

Problem:  cannot use fuzzy keyword completion
          (Maxim Kim)
Solution: add the "fuzzycollect" value for the 'completeopt'
          setting, to gather matches using fuzzy logic (glepnir)

fixes: #14912
closes: #14976

Signed-off-by: glepnir <glephunter@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/runtime/doc/options.txt b/runtime/doc/options.txt
index 6ec4031..62d6ded 100644
--- a/runtime/doc/options.txt
+++ b/runtime/doc/options.txt
@@ -1,4 +1,4 @@
-*options.txt*	For Vim version 9.1.  Last change: 2024 Jun 17
+*options.txt*	For Vim version 9.1.  Last change: 2024 Jun 19
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar
@@ -2151,6 +2151,11 @@
 		    difference how completion candidates are reduced from the
 		    list of alternatives, but not how the candidates are
 		    collected (using different completion types).
+	  fuzzycollect
+		    Enable fuzzy collection for default keyword completion.
+		    This allows the collection of matches using fuzzy matching
+		    criteria, providing more comprehensive and flexible
+		    results. Works in combination with other fuzzy options.
 
 					*'completepopup'* *'cpp'*
 'completepopup' 'cpp'	string (default empty)