Bump wat from 1.207.0 to 1.215.0

Bumps [wat](https://github.com/bytecodealliance/wasm-tools) from 1.207.0 to 1.215.0.
- [Release notes](https://github.com/bytecodealliance/wasm-tools/releases)
- [Commits](bytecodealliance/wasm-tools@v1.207.0...v1.215.0)

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

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

Cargo.toml

@@ -81,7 +81,7 @@ wasm-instrument = { version = "0.4.0" }
 which = { version = "6.0.1" }
 xxhash-rust = { version = "0.8" }
 const_env = { version = "0.1"}
-wat = { version = "1.207.0" }
+wat = { version = "1.215.0" }
 
 # Substrate dependencies
 frame-metadata = { version = "16.0.0" }