encoding/gob: close files used in dump.go and encgen.go
Change-Id: Ic1dd899fa52fdf9098955fc14a828d2f07da8037
GitHub-Last-Rev:
6e0438ec7178382e2a7d56f0a053cec33fbe9e78
GitHub-Pull-Request: golang/go#66437
Reviewed-on: https://go-review.googlesource.com/c/go/+/573235
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: David Chase <drchase@google.com>
Reviewed-by: Ian Lance Taylor <iant@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Run-TryBot: Rob Pike <r@golang.org>
Auto-Submit: Ian Lance Taylor <iant@google.com>
Reviewed-by: Rob Pike <r@golang.org>