Inconsistent length of line_percentage

[d-miketa]

feline.nvim/lua/feline/providers/cursor.lua

Line 18 in 69e3c07

return "%3p%%"

In the line above, the number of percent should be padded to 2, not 3. The number can never hit 100%, so it's either of the form 5 or 50. Together with the percentage sign we get 5% or 50%, which is now of the same length as Top and Bot, the other two possible outputs.