build(deps): bump github.com/openshift-online/ocm-sdk-go

Bumps [github.com/openshift-online/ocm-sdk-go](https://github.com/openshift-online/ocm-sdk-go) from 0.1.266 to 0.1.287.
- [Release notes](https://github.com/openshift-online/ocm-sdk-go/releases)
- [Changelog](https://github.com/openshift-online/ocm-sdk-go/blob/main/CHANGES.md)
- [Commits](https://github.com/openshift-online/ocm-sdk-go/compare/v0.1.266...v0.1.287)

---
updated-dependencies:
- dependency-name: github.com/openshift-online/ocm-sdk-go
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

vendor/github.com/openshift-online/ocm-sdk-go/authentication/handler.go

@@ -25,7 +25,6 @@ import (
 	"encoding/json"
 	"fmt"
 	"io"
-	"io/ioutil"
 	"math/big"
 	"net/http"
 	"net/url"
@@ -395,7 +394,7 @@ type aclItem struct {
 // loadACLFile loads the given ACL file into the given map of ACL items.
 func (b *HandlerBuilder) loadACLFile(file string, items map[string]*regexp.Regexp) error {
 	// Load the YAML data:
-	yamlData, err := ioutil.ReadFile(file) // nolint
+	yamlData, err := os.ReadFile(file) // nolint
 	if err != nil {
 		return err
 	}
@@ -622,7 +621,7 @@ func (h *Handler) loadKeysURL(ctx context.Context, addr string) error {
 // readKeys reads the keys from JSON web key set available in the given reader.
 func (h *Handler) readKeys(ctx context.Context, reader io.Reader) error {
 	// Read the JSON data:
-	jsonData, err := ioutil.ReadAll(reader)
+	jsonData, err := io.ReadAll(reader)
 	if err != nil {
 		return err
 	}