Function updateNonNullChain

test/fixtures/snapshot/typescript.js:24712–24717

(node, expression)

        }
        // @api
        function updateNonNullChain(node, expression) {
            ts.Debug.assert(!!(node.flags & 32 /* NodeFlags.OptionalChain */), "Cannot update a NonNullExpression using updateNonNullChain. Use updateNonNullExpression instead.");
            return node.expression !== expression
                ? update(createNonNullChain(expression), node)
                : node;
        }
        // @api
        function createMetaProperty(keywordToken, name) {
            var node = createBaseExpression(231 /* SyntaxKind.MetaProperty */);