Lower the timeout for the go command to 10 minutes.
Also, if the first workspace load attempt fails because it times out,
treat the timeout as a critical error, since we explicitly don't cancel
the first workspace load.
Fixesgolang/go#46859
Change-Id: Iccd26509177e4c47ca4b2c8ab4111df9be0f934e
Reviewed-on: https://go-review.googlesource.com/c/tools/+/330969
Trust: Rebecca Stambler <rstambler@golang.org>
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
gopls-CI: kokoro <noreply+kokoro@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Robert Findley <rfindley@google.com>