function curlyWrapFixer(sourceCode, node, fixer) {
	const arrowToken = sourceCode.getTokenBefore(
		node.body,
		astUtils.isArrowToken,
	);
	const firstToken = sourceCode.getTokenAfter(arrowToken);
	const lastToken = sourceCode.getLastToken(node);

	return [
		fixer.insertTextBefore(firstToken, "{"),
		fixer.insertTextAfter(lastToken, "}"),
	];
}
Fixes the linting error by `wrapping {}` around the given node's body.
@param {Object} sourceCode context given by context.sourceCode
@param {ASTNode} node The node to fix.
@param {Object} fixer The fixer object provided by ESLint.
@returns {Array<Object>} - An array of fix objects to apply to the node.