Update Golang 1.13.6

full diff: golang/go@go1.13.5...go1.13.6

go1.13.6 (released 2020/01/09) includes fixes to the runtime and the net/http
package. See the Go 1.13.6 milestone on the issue tracker for details.

https://github.com/golang/go/issues?q=milestone%3AGo1.13.6+label%3ACherryPickApproved

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
(cherry picked from commit d68385b86197a47e8cae6e0bcd0eba7578eecf74)
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Upstream-commit: 6e1d1596800e6d55bfe3f8229af70826ff513530
Component: engine

Author: thaJeztah

components/engine/Dockerfile

@@ -26,7 +26,7 @@
 
 ARG CROSS="false"
 # IMPORTANT: When updating this please note that stdlib archive/tar pkg is vendored
-ARG GO_VERSION=1.13.5
+ARG GO_VERSION=1.13.6
 ARG DEBIAN_FRONTEND=noninteractive
 ARG VPNKIT_DIGEST=e508a17cfacc8fd39261d5b4e397df2b953690da577e2c987a47630cd0c42f8e
 

components/engine/Dockerfile.e2e

@@ -1,4 +1,4 @@
-ARG GO_VERSION=1.13.5
+ARG GO_VERSION=1.13.6
 
 FROM golang:${GO_VERSION}-alpine AS base
 ENV GO111MODULE=off

components/engine/Dockerfile.simple

@@ -5,7 +5,7 @@
 
 # This represents the bare minimum required to build and test Docker.
 
-ARG GO_VERSION=1.13.5
+ARG GO_VERSION=1.13.6
 
 FROM golang:${GO_VERSION}-stretch
 ENV GO111MODULE=off

components/engine/Dockerfile.windows

@@ -165,7 +165,7 @@ FROM microsoft/windowsservercore
 # Use PowerShell as the default shell
 SHELL ["powershell", "-Command", "$ErrorActionPreference = 'Stop'; $ProgressPreference = 'SilentlyContinue';"]
 
-ARG GO_VERSION=1.13.5
+ARG GO_VERSION=1.13.6
 
 # Environment variable notes:
 #  - GO_VERSION must be consistent with 'Dockerfile' used by Linux.