Cleanup resolution import path

This commit cleans up the duplicate import path for resolution.
No functional changes.

pkg/resolution/resolver/cluster/resolver.go

@@ -25,7 +25,6 @@ import (
 	"strings"
 
 	resolverconfig "github.com/tektoncd/pipeline/pkg/apis/config/resolver"
-	"github.com/tektoncd/pipeline/pkg/apis/pipeline/v1beta1"
 	pipelinev1beta1 "github.com/tektoncd/pipeline/pkg/apis/pipeline/v1beta1"
 	clientset "github.com/tektoncd/pipeline/pkg/client/clientset/versioned"
 	pipelineclient "github.com/tektoncd/pipeline/pkg/client/injection/client"
@@ -215,7 +214,7 @@ func (r ResolvedClusterResource) Source() *pipelinev1beta1.ConfigSource {
 	h.Write(r.Spec)
 	sha256CheckSum := hex.EncodeToString(h.Sum(nil))
 
-	return &v1beta1.ConfigSource{
+	return &pipelinev1beta1.ConfigSource{
 		URI: r.Identifier,
 		Digest: map[string]string{
 			"sha256": sha256CheckSum,

test/resolution.go

@@ -7,7 +7,6 @@ import (
 	"strings"
 
 	"github.com/google/go-cmp/cmp"
-	"github.com/tektoncd/pipeline/pkg/apis/pipeline/v1beta1"
 	pipelinev1beta1 "github.com/tektoncd/pipeline/pkg/apis/pipeline/v1beta1"
 	resolution "github.com/tektoncd/pipeline/pkg/resolution/resource"
 	"github.com/tektoncd/pipeline/test/diff"
@@ -28,7 +27,7 @@ func NewRequester(resource resolution.ResolvedResource, err error) *Requester {
 // NewResolvedResource creates a mock resolved resource that is
 // populated with the given data and annotations or returns the given
 // error from its Data() method.
-func NewResolvedResource(data []byte, annotations map[string]string, source *v1beta1.ConfigSource, dataErr error) *ResolvedResource {
+func NewResolvedResource(data []byte, annotations map[string]string, source *pipelinev1beta1.ConfigSource, dataErr error) *ResolvedResource {
 	return &ResolvedResource{
 		ResolvedData:        data,
 		ResolvedAnnotations: annotations,