build(deps): bump rxjs from 7.5.5 to 7.8.1 (#37)

Bumps [rxjs](https://github.com/reactivex/rxjs) from 7.5.5 to 7.8.1.
- [Changelog](https://github.com/ReactiveX/rxjs/blob/7.8.1/CHANGELOG.md)
- [Commits](ReactiveX/rxjs@7.5.5...7.8.1)

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

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

package.json

@@ -23,7 +23,7 @@
     "@angular/platform-browser-dynamic": "~13.3.5",
     "@angular/router": "~13.3.5",
     "@think-it-labs/edc-connector-client": "^0.2.0-beta-2",
-    "rxjs": "~7.5.5",
+    "rxjs": "~7.8.1",
     "tslib": "^2.3.0",
     "zone.js": "~0.11.4"
   },