Method setup

Tests/Libraries/Http/HttpAsyncServerTest.cpp:1243–1248

    constexpr StringView expected = "PUT /chunked HTTP/1.1\r\n"
                                    "Host: 127.0.0.1\r\n"
                                    "Transfer-Encoding: chunked\r\n"
                                    "User-Agent: SC\r\n"
                                    "Connection: keep-alive\r\n"
                                    "\r\n"
                                    "3\r\nChu\r\n"
                                    "3\r\nnke\r\n"
                                    "3\r\ndBo\r\n"
                                    "2\r\ndy\r\n"
                                    "0\r\n\r\n";