Update Go to 1.16.9

go1.16.9 (released 2021-10-07) includes a security fix to the linker and misc/wasm
directory, as well as bug fixes to the runtime and to the text/template package.
See the Go 1.16.9 milestone on our issue tracker for details:

https://github.com/golang/go/issues?q=milestone%3AGo1.16.9+label%3ACherryPickApproved

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>

dockerfiles/Dockerfile.binary-native

@@ -1,4 +1,4 @@
-ARG GO_VERSION=1.16.8
+ARG GO_VERSION=1.16.9
 
 FROM    golang:${GO_VERSION}-alpine
 

dockerfiles/Dockerfile.dev

@@ -1,6 +1,6 @@
 # syntax=docker/dockerfile:1.3
 
-ARG GO_VERSION=1.16.8
+ARG GO_VERSION=1.16.9
 
 FROM golang:${GO_VERSION}-alpine AS golang
 ENV  CGO_ENABLED=0

dockerfiles/Dockerfile.e2e

@@ -1,4 +1,4 @@
-ARG GO_VERSION=1.16.8
+ARG GO_VERSION=1.16.9
 
 # Use Debian based image as docker-compose requires glibc.
 FROM golang:${GO_VERSION}-buster

dockerfiles/Dockerfile.lint

@@ -1,6 +1,6 @@
 # syntax=docker/dockerfile:1.3
 
-ARG GO_VERSION=1.16.8
+ARG GO_VERSION=1.16.9
 ARG GOLANGCI_LINT_VERSION=v1.23.8
 
 FROM golangci/golangci-lint:${GOLANGCI_LINT_VERSION}-alpine AS golangci-lint