[ComponentServer] load locale from sharedResourcesBase
[ComponentServer] load locale from sharedResourcesBase

The locale is considered a shared resource, so when we load it we should
use the sharedResourcesBase argument that can be supplied when
instantiating the server.

Bug: none
Change-Id: Ic89b27bcd12b514e3efbef20a550062fcd871680
Reviewed-on: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/3109847
Reviewed-by: Tim van der Lippe <dba8716ee7f8d16236046f74d2167cb94410f6ed@chromium.org>
Commit-Queue: Jack Franklin <993fcadce4d04090da2fefd557a0995e7966c8d5@chromium.org>

ChromeDevTools/devtools-frontend,ChromeDevTools/devtools-frontend,ChromeDevTools/devtools-frontend,ChromeDevTools/devtools-frontend,ChromeDevTools/devtools-frontend,ChromeDevTools/devtools-frontend