Bump spin from 0.11.0 to 0.12.0 (#175)

Bumps spin from 0.11.0 to 0.12.0.

---
updated-dependencies:
- dependency-name: spin
  dependency-version: 0.12.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

Cargo.lock

@@ -26,7 +26,7 @@ rquickjs = { version = "0.11", default-features = false, features = ["bindgen",
 serde = { version = "1.0.228", default-features = false, features = ["derive", "alloc"] }
 serde_json = { version = "1.0.149", default-features = false, features = ["alloc"] }
 sha2 =  { version = "0.10" , default-features = false, features = ["force-soft"]}
-spin = "0.11"
+spin = "0.12"
 tracing = { version = "0.1.44", default-features = false, features = ["log","attributes","max_level_trace"] }
 
 [target.'cfg(hyperlight)'.dependencies]