feat: upgrade to @testing-library/dom 9 (#376)

BREAKING CHANGE:

For more info see https://github.com/testing-library/dom-testing-library/releases/tag/v9.0.0

Author: timdeschryver

package.json

@@ -40,7 +40,7 @@
     "@ngrx/store": "15.1.0",
     "@nrwl/angular": "15.4.5",
     "@nrwl/nx-cloud": "15.0.2",
-    "@testing-library/dom": "^8.19.1",
+    "@testing-library/dom": "^9.0.0",
     "rxjs": "7.5.6",
     "tslib": "~2.3.1",
     "zone.js": "~0.11.4"

projects/testing-library/package.json

@@ -35,7 +35,7 @@
     "@angular/core": ">= 15.1.0"
   },
   "dependencies": {
-    "@testing-library/dom": "^8.0.0",
+    "@testing-library/dom": "^9.0.0",
     "tslib": "^2.3.1"
   },
   "publishConfig": {