Spinbutton + and - signs are larger in development builds

Summary:

Spinbuttons in latest development builds look different (see attachment)

Steps to reproduce:

• open Inkscape builds

What happened?

• spinbuttons have large + and - signs

What should have happened?

Spinbuttons should have looked the same as in Inkscape 1.2-dev (ac28ab6c, 2021-10-08) (shown in attachment)

Sample attachments:

Version info

Inkscape 1.2-dev (2b1b0490, 2021-10-21)

    GLib version:     2.70.0
    GTK version:      3.24.30
    glibmm version:   2.66.1
    gtkmm version:    3.24.5
    libxml2 version:  2.9.12
    libxslt version:  1.1.34
    Cairo version:    1.17.4
    Pango version:    1.48.10
    HarfBuzz version: 2.9.1

    OS version:       Windows 10 1903