Fix spelling mistakes in FAQ article

Author: theoriginalbit

Sources/swift-openapi-generator/Documentation.docc/Articles/Frequently-asked-questions.md

@@ -16,13 +16,13 @@ This article includes some commonly asked questions and answers.
 
 Check out <doc:Project-scope-and-goals>.
 
-### What OpenAPI featues does the generator support?
+### What OpenAPI features does the generator support?
 
 Check out <doc:Supported-OpenAPI-features>.
 
 ### Which underlying HTTP library does the generated code use?
 
-Swift OpenAPI Generator is not tied to any particular HTTP library. Instead, the generated code utilizies a general protocol called [`ClientTransport`](https://swiftpackageindex.com/apple/swift-openapi-runtime/documentation/openapiruntime/clienttransport) for client code, and [`ServerTransport`](https://swiftpackageindex.com/apple/swift-openapi-runtime/documentation/openapiruntime/servertransport) for server code.
+Swift OpenAPI Generator is not tied to any particular HTTP library. Instead, the generated code utilizes a general protocol called [`ClientTransport`](https://swiftpackageindex.com/apple/swift-openapi-runtime/documentation/openapiruntime/clienttransport) for client code, and [`ServerTransport`](https://swiftpackageindex.com/apple/swift-openapi-runtime/documentation/openapiruntime/servertransport) for server code.
 
 The user of the generated code provides one of the concrete transport implementations, based on what's appropriate for their use case.