Update golang to 1.18.5

Update Go runtime to 1.18.5 to address CVE-2022-32189.

Full diff: https://github.com/golang/go/compare/go1.18.4...go1.18.5

--------------------------------------------------------

From the security announcement:
https://groups.google.com/g/golang-announce/c/YqYYG87xB10

We have just released Go versions 1.18.5 and 1.17.13, minor point
releases.

These minor releases include 1 security fixes following the security
policy:

encoding/gob & math/big: decoding big.Float and big.Rat can panic

Decoding big.Float and big.Rat types can panic if the encoded message is
too short.

This is CVE-2022-32189 and Go issue https://go.dev/issue/53871.

View the release notes for more information:
https://go.dev/doc/devel/release#go1.18.5

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
(cherry picked from commit f1d71f7cc3)
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>

.github/workflows/windows.yml

@@ -15,7 +15,7 @@ on:
   pull_request:
 
 env:
-  GO_VERSION: 1.18.4
+  GO_VERSION: 1.18.5
   GOTESTLIST_VERSION: v0.2.0
   TESTSTAT_VERSION: v0.1.3
   WINDOWS_BASE_IMAGE: mcr.microsoft.com/windows/servercore

Dockerfile

@@ -2,7 +2,7 @@
 
 ARG CROSS="false"
 ARG SYSTEMD="false"
-ARG GO_VERSION=1.18.4
+ARG GO_VERSION=1.18.5
 ARG DEBIAN_FRONTEND=noninteractive
 ARG VPNKIT_VERSION=0.5.0
 

Dockerfile.e2e

@@ -1,4 +1,4 @@
-ARG GO_VERSION=1.18.4
+ARG GO_VERSION=1.18.5
 
 FROM golang:${GO_VERSION}-alpine AS base
 ENV GO111MODULE=off

Dockerfile.simple

@@ -5,7 +5,7 @@
 
 # This represents the bare minimum required to build and test Docker.
 
-ARG GO_VERSION=1.18.4
+ARG GO_VERSION=1.18.5
 
 ARG BASE_DEBIAN_DISTRO="bullseye"
 ARG GOLANG_IMAGE="golang:${GO_VERSION}-${BASE_DEBIAN_DISTRO}"

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=1.18.4
+ARG GO_VERSION=1.18.5
 ARG CONTAINERD_VERSION=v1.6.6
 ARG GOTESTSUM_VERSION=v1.8.1
 ARG GOWINRES_VERSION=v0.2.3