Add nanoid to transformIgnorePatterns

Author: thelovekesh

Diff for: tests/js/jest.config.js

@@ -16,7 +16,7 @@ module.exports = {
 		'<rootDir>/assets/src/block-editor/plugins',
 		'<rootDir>/assets/src/block-validation/plugins',
 	],
-	transformIgnorePatterns: ['node_modules/(?!lib0)'],
+	transformIgnorePatterns: ['node_modules/(?!lib0|nanoid)'],
 	coveragePathIgnorePatterns: [
 		'<rootDir>/node_modules',
 		'<rootDir>/build/',