npm(deps): bump rxjs from 7.8.1 to 7.8.2 in /lsp-proxy

Bumps [rxjs](https://github.com/reactivex/rxjs) from 7.8.1 to 7.8.2.
- [Release notes](https://github.com/reactivex/rxjs/releases)
- [Changelog](https://github.com/ReactiveX/rxjs/blob/7.8.2/CHANGELOG.md)
- [Commits](ReactiveX/rxjs@7.8.1...7.8.2)

---
updated-dependencies:
- dependency-name: rxjs
  dependency-version: 7.8.2
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

lsp-proxy/package-lock.json

@@ -7,7 +7,7 @@
     "node": "*"
   },
   "dependencies": {
-    "rxjs": "7.8.1",
+    "rxjs": "7.8.2",
     "vscode-languageserver": "9.0.1",
     "vscode-languageserver-protocol": "3.17.5",
     "vscode-languageserver-textdocument": "1.0.4"