build(deps): bump github.com/containerd/imgcrypt

Bumps [github.com/containerd/imgcrypt](https://github.com/containerd/imgcrypt) from 1.1.12-0.20240528203804-3ca09a2db5cd to 1.2.0-rc1.
- [Release notes](https://github.com/containerd/imgcrypt/releases)
- [Changelog](https://github.com/containerd/imgcrypt/blob/main/CHANGES)
- [Commits](https://github.com/containerd/imgcrypt/commits/v1.2.0-rc1)

---
updated-dependencies:
- dependency-name: github.com/containerd/imgcrypt
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

vendor/github.com/containers/ocicrypt/utils/utils.go

@@ -26,7 +26,7 @@ import (
 	"strings"
 
 	"github.com/containers/ocicrypt/crypto/pkcs11"
-	"github.com/go-jose/go-jose/v3"
+	"github.com/go-jose/go-jose/v4"
 	"golang.org/x/crypto/openpgp"
 )