Depends on D68599
This changeset moves devtools-client.js and constants.js to devtools/client and removes devtools/shared/client
Differential Revision: https://phabricator.services.mozilla.com/D68600
--HG--
rename : devtools/shared/client/constants.js => devtools/client/constants.js
rename : devtools/shared/client/devtools-client.js => devtools/client/devtools-client.js
extra : moz-landing-system : lando