Bump thiserror from 1.0.49 to 1.0.50 (#3404)

Bumps [thiserror](https://github.com/dtolnay/thiserror) from 1.0.49 to 1.0.50.
- [Release notes](https://github.com/dtolnay/thiserror/releases)
- [Commits](dtolnay/thiserror@1.0.49...1.0.50)

---
updated-dependencies:
- dependency-name: thiserror
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

boa_engine/Cargo.toml

@@ -76,7 +76,7 @@ once_cell = { workspace = true, features = ["std"] }
 tap = "1.0.1"
 sptr = "0.3.2"
 static_assertions.workspace = true
-thiserror = "1.0.49"
+thiserror = "1.0.50"
 dashmap = "5.5.3"
 num_enum = "0.7.0"
 pollster.workspace = true