Renamed generic function connectionClosed to specific http1ConnectionClose

Author: dnadoba

Sources/AsyncHTTPClient/ConnectionPool/State Machine/HTTPConnectionPool+HTTP2StateMachine.swift

@@ -369,7 +369,7 @@ extension HTTPConnectionPool {
             )
         }
 
-        mutating func connectionClosed(_ connectionID: Connection.ID) -> Action {
+        mutating func http1ConnectionClose(_ connectionID: Connection.ID) -> Action {
             guard let index = self.http1Connections?.failConnection(connectionID)?.0 else {
                 return .none
             }

Tests/AsyncHTTPClientTests/HTTPConnectionPool+HTTP2StateMachineTests.swift

@@ -257,7 +257,7 @@ class HTTPConnectionPool_HTTP2StateMachineTests: XCTestCase {
         XCTAssertEqual(failAction.request, .failRequest(finalRequest, HTTPClientError.alreadyShutdown, cancelTimeout: false))
 
         // 5. close open connection
-        let closeAction = state.connectionClosed(connectionID)
+        let closeAction = state.http2ConnectionClosed(connectionID)
         XCTAssertEqual(closeAction.connection, .cleanupConnections(.init(), isShutdown: .yes(unclean: true)))
         XCTAssertEqual(closeAction.request, .none)
     }