Formatting introduces trailing whitespace

[nojb]

Formatting

module Make_contract_fields (Gd : Grid_display.GRID_DISPLAY) (_ : CONTRACT_ROW_DATA with type t = Gd.row_data and type row_id = Gd.row_id) : sig end

with the options

margin=100
profile=conventional
field-space=tight-decl
indicate-multiline-delimiters=closing-on-separate-line

introduces a trailing space after sig.

[Julow]

Thanks for the report, should be fixed in #2443

[nojb]

Thanks!