cmd/cgo: close the file opened in the dynimport function
Change-Id: Ic457e994b50a0e8c1769311937eede1e710a1293
GitHub-Last-Rev:
a8af7b5e6710687273203235c19d5402d7f28832
GitHub-Pull-Request: golang/go#66549
Reviewed-on: https://go-review.googlesource.com/c/go/+/574537
Auto-Submit: Ian Lance Taylor <iant@google.com>
Reviewed-by: Emmanuel Odeke <emmanuel@orijtech.com>
Reviewed-by: Than McIntosh <thanm@google.com>
Run-TryBot: Emmanuel Odeke <emmanuel@orijtech.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@google.com>
Auto-Submit: Emmanuel Odeke <emmanuel@orijtech.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>