function isInt32Hint(node) {
			return (
				int32Hint &&
				node.operator === "|" &&
				node.right &&
				node.right.type === "Literal" &&
				node.right.value === 0
			);
		}
Checks if the given bitwise operator is used for integer typecasting, i.e. "|0"
@param {ASTNode} node The node to check.
@returns {boolean} whether the node is used in integer typecasting.