Bump acorn from 8.0.1 to 8.0.4

Bumps [acorn](https://github.com/acornjs/acorn) from 8.0.1 to 8.0.4.
- [Release notes](https://github.com/acornjs/acorn/releases)
- [Commits](https://github.com/acornjs/acorn/compare/8.0.1...8.0.4)

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

package-lock.json

@@ -4182,9 +4182,9 @@
 			}
 		},
 		"acorn": {
-			"version": "8.0.1",
-			"resolved": "https://registry.npmjs.org/acorn/-/acorn-8.0.1.tgz",
-			"integrity": "sha512-dmKn4pqZ29iQl2Pvze1zTrps2luvls2PBY//neO2WJ0s10B3AxJXshN+Ph7B4GrhfGhHXrl4dnUwyNNXQcnWGQ==",
+			"version": "8.0.4",
+			"resolved": "https://registry.npmjs.org/acorn/-/acorn-8.0.4.tgz",
+			"integrity": "sha512-XNP0PqF1XD19ZlLKvB7cMmnZswW4C/03pRHgirB30uSJTaS3A3V1/P4sS3HPvFmjoriPCJQs+JDSbm4bL1TxGQ==",
 			"dev": true
 		},
 		"acorn-globals": {

package.json

@@ -76,7 +76,7 @@
 		"@nextcloud/eslint-plugin": "^1.4.0",
 		"@nextcloud/webpack-vue-config": "^1.4.1",
 		"@vue/test-utils": "^1.1.0",
-		"acorn": "^8.0.1",
+		"acorn": "^8.0.4",
 		"babel-eslint": "^10.1.0",
 		"babel-jest": "^26.3.0",
 		"babel-loader": "^8.1.0",