Bump http_ece from 1.2.0 to 1.2.1

Bumps [http_ece](https://github.com/martinthomson/encrypted-content-encoding) from 1.2.0 to 1.2.1.
- [Release notes](https://github.com/martinthomson/encrypted-content-encoding/releases)
- [Commits](web-push-libs/encrypted-content-encoding@v1.2.0...1.2.1)

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

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

package.json

@@ -30,7 +30,7 @@
   "homepage": "https://github.com/web-push-libs/web-push#readme",
   "dependencies": {
     "asn1.js": "^5.3.0",
-    "http_ece": "1.2.0",
+    "http_ece": "1.2.1",
     "https-proxy-agent": "^7.0.0",
     "jws": "^4.0.0",
     "minimist": "^1.2.5"