chore(deps): update dependency rxjs to v7 (#873)

Co-authored-by: Renovate Bot <bot@renovateapp.com>
Co-authored-by: kodiakhq[bot] <49736102+kodiakhq[bot]@users.noreply.github.com>

package.json

@@ -248,7 +248,7 @@
     "rollup-plugin-terser": "^7.0.2",
     "rollup-pluginutils": "^2.8.0",
     "rtlcss": "^2.4.0",
-    "rxjs": "^6.4.0",
+    "rxjs": "^7.0.0",
     "sass": "~1.40.0",
     "sass-loader": "^10.2.0",
     "strip-comments": "^1.0.0",

yarn.lock

@@ -17896,7 +17896,7 @@ rxjs@^6.6.0:
   dependencies:
     tslib "^1.9.0"
 
-rxjs@^7.1.0, rxjs@^7.4.0:
+rxjs@^7.0.0, rxjs@^7.1.0, rxjs@^7.4.0:
   version "7.4.0"
   resolved "https://registry.yarnpkg.com/rxjs/-/rxjs-7.4.0.tgz#a12a44d7eebf016f5ff2441b87f28c9a51cebc68"
   integrity sha512-7SQDi7xeTMCJpqViXh8gL/lebcwlp3d831F05+9B44A4B0WfsEwUQHR64gsH1kvJ+Ep/J9K2+n1hVl1CsGN23w==