chore(deps): bump wat from 1.236.0 to 1.239.0

Bumps [wat](https://github.com/bytecodealliance/wasm-tools) from 1.236.0 to 1.239.0.
- [Release notes](https://github.com/bytecodealliance/wasm-tools/releases)
- [Commits](bytecodealliance/wasm-tools@v1.236.0...v1.239.0)

---
updated-dependencies:
- dependency-name: wat
  dependency-version: 1.239.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

Cargo.lock

@@ -27,7 +27,7 @@ rb-sys = { version = "*", default-features = false, features = [
 wasmtime = { version = "=36.0.0", features = ["memory-protection-keys"] }
 wasmtime-wasi = "=36.0.0"
 cap-std = "3.4.0"
-wat = "1.236.0"
+wat = "1.239.0"
 tokio = { version = "1.47.1", features = [
   "rt",
   "rt-multi-thread",