PowerQuery Web Connector: Enable GET requests with Content body

Currently PowerQuery forces the request method to POST any time you provide a value for Content. This is true using Web.Contents or WebAction.Request. This is a major limiting factor for leveraging APIs with Power BI, as you are unable to query GET API endpoints that require a Body, which is a valid scenario across public and enterprise APIs. https://community.powerbi.com/t5/Desktop/PowerQuery-Web-Scenario-GET-API-Header-api-key-Content-Body/m-p/2183674/thread-id/800696