go.mod: replace golang.org/x/exp/slices with slices

Since we updated the go version to 1.21, we can use the stdlib slices
package, instead of the x/exp version of it.

go.mod

@@ -32,7 +32,6 @@ require (
 	github.com/stretchr/testify v1.9.0
 	github.com/ubccr/kerby v0.0.0-20170626144437-201a958fc453
 	github.com/vmware/govmomi v0.39.0
-	golang.org/x/exp v0.0.0-20240613232115-7f521ea00fb8
 	golang.org/x/oauth2 v0.22.0
 	golang.org/x/sys v0.24.0
 	golang.org/x/tools v0.24.0
@@ -154,6 +153,7 @@ require (
 	go.opentelemetry.io/otel/metric v1.24.0 // indirect
 	go.opentelemetry.io/otel/trace v1.24.0 // indirect
 	golang.org/x/crypto v0.26.0 // indirect
+	golang.org/x/exp v0.0.0-20240613232115-7f521ea00fb8 // indirect
 	golang.org/x/mod v0.20.0 // indirect
 	golang.org/x/net v0.28.0 // indirect
 	golang.org/x/sync v0.8.0 // indirect

internal/otkdisk/partition.go

@@ -3,7 +3,7 @@ package otkdisk
 import (
 	"fmt"
 
-	"golang.org/x/exp/slices"
+	"slices"
 
 	"github.com/osbuild/images/pkg/disk"
 )

pkg/cloud/awscloud/awscloud.go

@@ -9,6 +9,8 @@ import (
 	"os"
 	"time"
 
+	"slices"
+
 	"github.com/aws/aws-sdk-go/aws"
 	"github.com/aws/aws-sdk-go/aws/credentials"
 	"github.com/aws/aws-sdk-go/aws/request"
@@ -17,7 +19,6 @@ import (
 	"github.com/aws/aws-sdk-go/service/s3"
 	"github.com/aws/aws-sdk-go/service/s3/s3manager"
 	"github.com/sirupsen/logrus"
-	"golang.org/x/exp/slices"
 )
 
 type AWS struct {

pkg/disk/disk.go

@@ -24,8 +24,9 @@ import (
 	"reflect"
 	"strings"
 
+	"slices"
+
 	"github.com/google/uuid"
-	"golang.org/x/exp/slices"
 )
 
 const (

pkg/distro/distro_test.go

@@ -7,6 +7,8 @@ import (
 	"strings"
 	"testing"
 
+	"slices"
+
 	"github.com/osbuild/images/internal/common"
 	"github.com/osbuild/images/pkg/blueprint"
 	"github.com/osbuild/images/pkg/container"
@@ -17,7 +19,6 @@ import (
 	"github.com/osbuild/images/pkg/rpmmd"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
-	"golang.org/x/exp/slices"
 )
 
 // Ensure that all package sets defined in the package set chains are defined for the image type

pkg/distro/fedora/imagetype.go

@@ -5,6 +5,8 @@ import (
 	"math/rand"
 	"strings"
 
+	"slices"
+
 	"github.com/osbuild/images/internal/common"
 	"github.com/osbuild/images/internal/environment"
 	"github.com/osbuild/images/internal/workload"
@@ -18,7 +20,6 @@ import (
 	"github.com/osbuild/images/pkg/platform"
 	"github.com/osbuild/images/pkg/policies"
 	"github.com/osbuild/images/pkg/rpmmd"
-	"golang.org/x/exp/slices"
 )
 
 type imageFunc func(workload workload.Workload, t *imageType, bp *blueprint.Blueprint, options distro.ImageOptions, packageSets map[string]rpmmd.PackageSet, containers []container.SourceSpec, rng *rand.Rand) (image.ImageKind, error)

pkg/distro/rhel/imagetype.go

@@ -4,7 +4,7 @@ import (
 	"fmt"
 	"math/rand"
 
-	"golang.org/x/exp/slices"
+	"slices"
 
 	"github.com/osbuild/images/internal/common"
 	"github.com/osbuild/images/internal/environment"

pkg/distro/rhel/rhel10/options.go

@@ -4,7 +4,7 @@ import (
 	"fmt"
 	"log"
 
-	"golang.org/x/exp/slices"
+	"slices"
 
 	"github.com/osbuild/images/internal/common"
 	"github.com/osbuild/images/pkg/blueprint"

pkg/distro/rhel/rhel8/options.go

@@ -5,7 +5,7 @@ import (
 	"log"
 	"strings"
 
-	"golang.org/x/exp/slices"
+	"slices"
 
 	"github.com/osbuild/images/internal/common"
 	"github.com/osbuild/images/pkg/blueprint"

pkg/distro/rhel/rhel9/options.go

@@ -5,7 +5,7 @@ import (
 	"log"
 	"strings"
 
-	"golang.org/x/exp/slices"
+	"slices"
 
 	"github.com/osbuild/images/internal/common"
 	"github.com/osbuild/images/pkg/blueprint"

pkg/osbuild/anaconda_stage.go

@@ -1,8 +1,9 @@
 package osbuild
 
 import (
+	"slices"
+
 	"github.com/osbuild/images/pkg/customizations/anaconda"
-	"golang.org/x/exp/slices"
 )
 
 type AnacondaStageOptions struct {

pkg/osbuild/bootc_install_to_filesystem_stage.go

@@ -3,8 +3,9 @@ package osbuild
 import (
 	"fmt"
 
+	"slices"
+
 	"github.com/osbuild/images/pkg/platform"
-	"golang.org/x/exp/slices"
 )
 
 type BootcInstallToFilesystemOptions struct {

pkg/osbuild/cloud_init_stage.go

@@ -3,7 +3,7 @@ package osbuild
 import (
 	"fmt"
 
-	"golang.org/x/exp/slices"
+	"slices"
 )
 
 type CloudInitStageOptions struct {

pkg/osbuild/rpm_stage.go

@@ -1,8 +1,9 @@
 package osbuild
 
 import (
+	"slices"
+
 	"github.com/osbuild/images/pkg/rpmmd"
-	"golang.org/x/exp/slices"
 )
 
 type RPMStageOptions struct {