build(deps): bump policy-evaluator from v0.14.2 to v0.15.0

Bumps [policy-evaluator](https://github.com/kubewarden/policy-evaluator) from v0.14.2 to v0.15.0.
- [Commits](kubewarden/policy-evaluator@275e402...ac23770)

---
updated-dependencies:
- dependency-name: policy-evaluator
  dependency-type: direct:production
...

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

Author: dependabot[bot]

Cargo.lock

@@ -28,7 +28,7 @@ opentelemetry = { version = "0.21", default-features = false, features = [
 ] }
 opentelemetry_sdk = { version = "0.21", features = ["rt-tokio"] }
 procfs = "0.16"
-policy-evaluator = { git = "https://github.com/kubewarden/policy-evaluator", tag = "v0.14.2" }
+policy-evaluator = { git = "https://github.com/kubewarden/policy-evaluator", tag = "v0.15.0" }
 rayon = "1.8"
 serde_json = "1.0"
 serde = { version = "1.0", features = ["derive"] }