update to go1.21.13

- https://github.com/golang/go/issues?q=milestone%3AGo1.21.13+label%3ACherryPickApproved
- full diff: https://github.com/golang/go/compare/go1.21.12...go1.21.13

go1.21.13 (released 2024-08-06) includes fixes to the go command, the
covdata command, and the bytes package. See the [Go 1.21.13 milestone](https://github.com/golang/go/issues?q=milestone%3AGo1.21.13+label%3ACherryPickApproved)
on our issue tracker for details.

Signed-off-by: Paweł Gronowski <pawel.gronowski@docker.com>
(cherry picked from commit 434d8b75e8)
Signed-off-by: Paweł Gronowski <pawel.gronowski@docker.com>

.github/workflows/test.yml

@@ -65,7 +65,7 @@ jobs:
         name: Set up Go
         uses: actions/setup-go@v5
         with:
-          go-version: 1.21.12
+          go-version: 1.21.13
       -
         name: Test
         run: |

Dockerfile

@@ -4,7 +4,7 @@ ARG BASE_VARIANT=alpine
 ARG ALPINE_VERSION=3.20
 ARG BASE_DEBIAN_DISTRO=bookworm
 
-ARG GO_VERSION=1.21.12
+ARG GO_VERSION=1.21.13
 ARG XX_VERSION=1.4.0
 ARG GOVERSIONINFO_VERSION=v1.3.0
 ARG GOTESTSUM_VERSION=v1.10.0

docker-bake.hcl

@@ -1,5 +1,5 @@
 variable "GO_VERSION" {
-    default = "1.21.12"
+    default = "1.21.13"
 }
 variable "VERSION" {
     default = ""

dockerfiles/Dockerfile.dev

@@ -1,6 +1,6 @@
 # syntax=docker/dockerfile:1
 
-ARG GO_VERSION=1.21.12
+ARG GO_VERSION=1.21.13
 ARG ALPINE_VERSION=3.20
 
 ARG BUILDX_VERSION=0.16.1

dockerfiles/Dockerfile.lint

@@ -1,6 +1,6 @@
 # syntax=docker/dockerfile:1
 
-ARG GO_VERSION=1.21.12
+ARG GO_VERSION=1.21.13
 ARG ALPINE_VERSION=3.20
 ARG GOLANGCI_LINT_VERSION=v1.59.1
 

dockerfiles/Dockerfile.vendor

@@ -1,6 +1,6 @@
 # syntax=docker/dockerfile:1
 
-ARG GO_VERSION=1.21.12
+ARG GO_VERSION=1.21.13
 ARG ALPINE_VERSION=3.20
 ARG MODOUTDATED_VERSION=v0.8.0
 

e2e/testdata/Dockerfile.gencerts

@@ -1,6 +1,6 @@
 # syntax=docker/dockerfile:1
 
-ARG GO_VERSION=1.21.12
+ARG GO_VERSION=1.21.13
 
 FROM golang:${GO_VERSION}-alpine AS generated
 ENV GOTOOLCHAIN=local