• Bug 1622256 - Replace use of description() with to_string(). r=kvark,… 

    …jrmuizel

Depends on D66767

Differential Revision: https://phabricator.services.mozilla.com/D66768

[ghsync] From https://hg.mozilla.org/mozilla-central/rev/a0835622f3db257ec911be2b22d0c4a6974c5f5e
    @staktrace @moz-gfx
    staktrace authored and moz-gfx committed Mar 17, 2020
    19db2a4