[BUG] `m` doesn't put the cursor in the correct location

[farcaller]

Based on this golf snippet: https://github.com/mawww/golf/tree/master/4d1a1c36567bac34a9000002

Given

puts "Hello #{a}, #{b}, #{c}, #{d}"

and the sequence mfdc

Kakoune will

• select {a} (cursor on })
• select }, #{b}, #{c}, #{d (cursor on d)
• enter insert mode with puts "Hello #{a|}" (cursor indicated by |)

Dance will:

• select {a} (cursor on ,)
• select {a}, #{b}, #{c}, #{d (cursor on })
• enter insert mode with puts "Hello #{a}|}" (cursor indicated by |)

[farcaller]

actually not a bug, selectionBehavior: "character" fixes it.