chore(deps): bump ava to ^4.0.0 (#791)

Co-authored-by: Renovate Bot <[email protected]>

Author: renovate[bot]

tests/build/fixtures/ava-ts-node/package.json

@@ -7,7 +7,7 @@
 		"@types/react": "^17.0.0",
 		"@types/react-dom": "^17.0.0",
 		"@types/testing-library__react": "^10.0.1",
-		"ava": "^3.6.0",
+		"ava": "^4.0.0",
 		"jsdom": "^19.0.0",
 		"react": "^17.0.0",
 		"react-dom": "^17.0.0",