[19.03] Bump Golang 1.12.14

go1.12.14 (released 2019/12/04) includes a fix to the runtime. See the Go 1.12.14
milestone on our issue tracker for details:

https://github.com/golang/go/issues?q=milestone%3AGo1.12.14+label%3ACherryPickApproved

Update Golang 1.12.13
------------------------

go1.12.13 (released 2019/10/31) fixes an issue on macOS 10.15 Catalina where the
non-notarized installer and binaries were being rejected by Gatekeeper. Only macOS
users who hit this issue need to update.

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Upstream-commit: 8dbc7420ed592119af915c2cd4d7a7d90feca3be
Component: engine

Author: thaJeztah

components/engine/Dockerfile

@@ -25,7 +25,7 @@
 #
 
 ARG CROSS="false"
-ARG GO_VERSION=1.12.12
+ARG GO_VERSION=1.12.14
 ARG DEBIAN_FRONTEND=noninteractive
 
 FROM golang:${GO_VERSION}-stretch AS base

components/engine/Dockerfile.e2e

@@ -1,4 +1,4 @@
-ARG GO_VERSION=1.12.12
+ARG GO_VERSION=1.12.14
 
 FROM golang:${GO_VERSION}-alpine AS base
 

components/engine/Dockerfile.simple

@@ -5,7 +5,7 @@
 
 # This represents the bare minimum required to build and test Docker.
 
-ARG GO_VERSION=1.12.12
+ARG GO_VERSION=1.12.14
 
 FROM golang:${GO_VERSION}-stretch
 

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=1.12.12
+ARG GO_VERSION=1.12.14
 
 # Environment variable notes:
 #  - GO_VERSION must be consistent with 'Dockerfile' used by Linux.