CONTRIBUTORS: first round of automated updates for Go 1.12
These updates have been automatically generated using a modified
version of the updateac command with the following changes:
- code to automatically update the AUTHORS file has been removed,
since we're not updating that file automatically after Go 1.11
(see CL 128877)
- CLA checking code has been removed, since it was primarily needed
for updating the AUTHORS file
- instead of executing the misc/sortac binary, its code was embedded
into the updateac command itself
The modified updateac command will be added to x/build repository soon,
and the misc/sortac command can be removed afterwards.