Bump web-specs from 3.42.1 to 3.43.0 (#2767)

* Bump web-specs from 3.42.1 to 3.43.0

Bumps [web-specs](https://github.com/w3c/browser-specs) from 3.42.1 to 3.43.0.
- [Release notes](https://github.com/w3c/browser-specs/releases)
- [Commits](https://github.com/w3c/browser-specs/compare/[email protected]@3.43.0)

---
updated-dependencies:
- dependency-name: web-specs
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

* Adjust spec URL for sourcemap-header feature

The Source map format specification got an official TC39 identifier. URL in
web-specs was updated accordingly (FWIW, previous URL still works but redirects
to the new one).

---------

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Patrick Brosset <[email protected]>
Co-authored-by: Francois Daoust <[email protected]>

Author: 3 people

features/sourcemap-header.yml

@@ -1,5 +1,5 @@
 name: Sourcemap header
 description: The `Sourcemap` HTTP response header links generated code to a source map, so the browser shows the original source in a debugger. This makes it easier to work with minified or transpiled code.
-spec: https://tc39.es/source-map/
+spec: https://tc39.es/ecma426/
 compat_features:
   - http.headers.SourceMap

package-lock.json

@@ -59,7 +59,7 @@
     "typescript": "^5.8.2",
     "typescript-eslint": "^8.26.0",
     "unified": "^11.0.5",
-    "web-specs": "^3.42.1",
+    "web-specs": "^3.43.0",
     "winston": "^3.17.0",
     "yaml": "^2.7.0",
     "yargs": "^17.7.2"