Fix crash when trying to publish stubs using Acorn

[harryscheiner]

Issue

Running wp acorn acf:stubs generates this error:

In StubPublishCommand.php line 66:
file_get_contents(/app/web/app/themes/sage/vendor/log1x/acf-composer/src/Console/stubs/block.construct.stub): Failed
   to open stream: No such file or directory

Fix

Replace block.construct.stub with block.localized.stub in the available stubs array to match the files.

[Log1x]

appreciate it!

[gp0]

@Log1x I think there may be a v3 release missing?