function getPropertyName(node) {
	const staticName = astUtils.getStaticPropertyName(node);

	if (staticName !== null) {
		return staticName;
	}

	return node.key.name || null;
}
Gets the property name of the given `Property` node.

- If the property's key is an `Identifier` node, this returns the key's name
  whether it's a computed property or not.
- If the property has a static name, this returns the static name.
- Otherwise, this returns null.
@param {ASTNode} node The `Property` node to get.
@returns {string|null} The property name or null.
@private