Use FastEndpoints approach to Swagger #173
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Problem:
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generated API specification states that GET method has a body
It is not possible to test API using generated UI as you get an error "TypeError: Failed to execute 'fetch' on 'Window': Request with GET/HEAD method cannot have body.".
Proposed solution: use FastEndpoints.Swagger package as recommended in official docs (https://fast-endpoints.com/docs/swagger-support).