This update for go1.15 fixes the following issues:
Update to go1.15.15:
- go#47473 net/http: panic due to racy read of persistConn after handler panic (CVE-2021-36221 bsc#1189162) - go#47347 cmd/go: 'go list -f '{{.Stale}}'' stack overflow with cyclic imports - go#47014 cmd/go: go mod vendor: open C:\Users\LICENSE: Access is denied. - go#46927 cmd/compile: register conflict between external linker and duffzero on arm64 - go#46857 runtime: ppc64x binaries randomly segfault on linux 5.13rc6