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: #14912closes: #14976
Signed-off-by: glepnir <glephunter@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>