Remove promise?.succeed(())

Author: dnadoba

Sources/AsyncHTTPClient/ConnectionPool/HTTP1/HTTP1ClientChannelHandler.swift

@@ -157,7 +157,6 @@ final class HTTP1ClientChannelHandler: ChannelDuplexHandler {
             metadata: req.requestFramingMetadata
         )
         self.run(action, context: context)
-        promise?.succeed(())
     }
 
     func read(context: ChannelHandlerContext) {

Tests/AsyncHTTPClientTests/HTTP1ClientChannelHandlerTests.swift

@@ -554,7 +554,7 @@ class HTTP1ClientChannelHandlerTests: XCTestCase {
         // non empty body is important to trigger this bug as we otherwise finish the request in a single flush
         request.requestFramingMetadata.body = .fixedSize(1)
         request.raiseErrorIfUnimplementedMethodIsCalled = false
-        try channel.writeOutbound(request)
+        channel.writeAndFlush(request, promise: nil)
         XCTAssertEqual(request.events.map(\.kind), [.willExecuteRequest, .requestHeadSent])
     }
 }