chore: bump github.com/open-policy-agent/opa from 0.64.0 to 0.64.1

Bumps [github.com/open-policy-agent/opa](https://github.com/open-policy-agent/opa) from 0.64.0 to 0.64.1.
- [Release notes](https://github.com/open-policy-agent/opa/releases)
- [Changelog](https://github.com/open-policy-agent/opa/blob/main/CHANGELOG.md)
- [Commits](open-policy-agent/opa@v0.64.0...v0.64.1)

---
updated-dependencies:
- dependency-name: github.com/open-policy-agent/opa
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

go.mod

@@ -22,7 +22,7 @@ require (
 	github.com/jellydator/ttlcache/v3 v3.2.0
 	github.com/mattn/go-isatty v0.0.20
 	github.com/mitchellh/go-homedir v1.1.0
-	github.com/open-policy-agent/opa v0.64.0
+	github.com/open-policy-agent/opa v0.64.1
 	github.com/owenrumney/go-sarif v1.1.1
 	github.com/sigstore/fulcio v1.4.5
 	github.com/spdx/tools-golang v0.5.4

go.sum

@@ -263,8 +263,8 @@ github.com/omnibor/omnibor-go v0.0.0-20230521145532-a77de61a16cd h1:25EpGVgctk6V
 github.com/omnibor/omnibor-go v0.0.0-20230521145532-a77de61a16cd/go.mod h1:ArlQivzDQvZnFe8itjlA3ndPTXd9iWOgqzF31OyIEFQ=
 github.com/onsi/gomega v1.31.0 h1:54UJxxj6cPInHS3a35wm6BK/F9nHYueZ1NVujHDrnXE=
 github.com/onsi/gomega v1.31.0/go.mod h1:DW9aCi7U6Yi40wNVAvT6kzFnEVEI5n3DloYBiKiT6zk=
-github.com/open-policy-agent/opa v0.64.0 h1:2g0JTt78zxhFaoBmZViY4UXvtOlzBjhhrnyrIxkm+tI=
-github.com/open-policy-agent/opa v0.64.0/go.mod h1:j4VeLorVpKipnkQ2TDjWshEuV3cvP/rHzQhYaraUXZY=
+github.com/open-policy-agent/opa v0.64.1 h1:n8IJTYlFWzqiOYx+JiawbErVxiqAyXohovcZxYbskxQ=
+github.com/open-policy-agent/opa v0.64.1/go.mod h1:j4VeLorVpKipnkQ2TDjWshEuV3cvP/rHzQhYaraUXZY=
 github.com/opencontainers/go-digest v1.0.0 h1:apOUWs51W5PlhuyGyz9FCeeBIOUDA/6nW8Oi/yOhh5U=
 github.com/opencontainers/go-digest v1.0.0/go.mod h1:0JzlMkj0TRzQZfJkVvzbP0HBR3IKzErnv2BNG4W4MAM=
 github.com/openvex/go-vex v0.2.5 h1:41utdp2rHgAGCsG+UbjmfMG5CWQxs15nGqir1eRgSrQ=