[fuzzymatch] fuzzymatch shows matched items in lowercase

[midichef]

Small description
Fuzzymatch shows matches in lowercase.

Steps to reproduce
vd sample_data/benchmark.csv
Space go-col-name date
As soon as the first letter (d) of the search pattern is typed: the match for Date is shown in lowercase: date.

Expected result
I expect the match to preserve its case: Date.

Configuration
vd v3.2dev

Additional context
This was introduced by me in #2658.