Bump rxjs from 7.8.0 to 7.8.1 in /dashboard

Bumps [rxjs](https://github.com/reactivex/rxjs) from 7.8.0 to 7.8.1.
- [Changelog](https://github.com/ReactiveX/rxjs/blob/7.8.1/CHANGELOG.md)
- [Commits](ReactiveX/rxjs@7.8.0...7.8.1)

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

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

dashboard/package.json

@@ -69,7 +69,7 @@
     "redux-thunk": "^2.4.2",
     "remark-breaks": "^3.0.2",
     "remark-gfm": "^3.0.1",
-    "rxjs": "^7.8.0",
+    "rxjs": "^7.8.1",
     "swagger-ui-react": "^4.18.1",
     "typesafe-actions": "^5.1.0",
     "yaml": "^2.2.2"

dashboard/yarn.lock

@@ -12608,10 +12608,10 @@ run-parallel@^1.1.9:
   dependencies:
     queue-microtask "^1.2.2"
 
-rxjs@^7.8.0:
-  version "7.8.0"
-  resolved "https://registry.yarnpkg.com/rxjs/-/rxjs-7.8.0.tgz#90a938862a82888ff4c7359811a595e14e1e09a4"
-  integrity sha512-F2+gxDshqmIub1KdvZkaEfGDwLNpPvk9Fs6LD/MyQxNgMds/WH9OdDDXOmxUZpME+iSK3rQCctkL0DYyytUqMg==
+rxjs@^7.8.1:
+  version "7.8.1"
+  resolved "https://registry.yarnpkg.com/rxjs/-/rxjs-7.8.1.tgz#6f6f3d99ea8044291efd92e7c7fcf562c4057543"
+  integrity sha512-AA3TVj+0A2iuIoQkWEK/tqFjBq2j+6PO6Y0zJcvzLAFhEFIO3HL0vls9hWLncZbAAbK0mar7oZ4V079I/qPMxg==
   dependencies:
     tslib "^2.1.0"