openSUSE Leap 15.3: 2021:2788-1 Moderate: Go1.16 Security Update

This update for go1.16 fixes the following issues:

Update to go1.16.7:

- go#47473 net/http: panic due to racy read of persistConn after handler

panic (CVE-2021-36221 bsc#1189162)

- go#47348 cmd/go: "go list -f '{{.Stale}}'" stack overflow with cyclic

imports

- go#47332 time: Timer reset broken under heavy use since go1.16 timer

optimizations added

- go#47289 cmd/link: build error with cgo in Windows, redefinition of

go.map.zero

- go#47015 cmd/go: go mod vendor: open C:\Users\LICENSE: Access is denied.

- go#46928 cmd/compile: register conflict between external linker and

duffzero on arm64

- go#46858 runtime: ppc64x binaries randomly segfault on linux 5.13rc6

- go#46551 cmd/go: unhelpful error message when running "go install" on a

replaced-but-not-required package