Adding acceptsMultipleValues attribute to SegmentEventFilterParameter object

As of GraphQL Admin API version 2023-07, the SegmentEventFilterParameter object now has the attribute acceptsMultipleValues to denote if the parameter can handle multiple values. For example, the id parameter for the products_purchased function can accept multiple values: products_purchased(id: (2012162031638, 1012132033639) = false.

Learn more about the Segment query language on Shopify.dev.