Update RxJs package.

Author: CodyTolene

package-lock.json

@@ -62,7 +62,7 @@
     "ng-packagr": "^20.1.0",
     "npm-check-updates": "^18.0.2",
     "prettier": "^3.6.2",
-    "rxjs": "^7.4.0",
+    "rxjs": "^7.8.2",
     "tslib": "^2.8.1",
     "typescript": "~5.8.3",
     "typescript-eslint": "^8.39.1"