drop unstable test

Author: whyoleg

rsocket-transport-tests/src/commonMain/kotlin/io/rsocket/kotlin/transport/tests/TransportTest.kt

@@ -186,16 +186,6 @@ abstract class TransportTest : SuspendTest {
         }.awaitAll()
     }
 
-    @Test
-    fun requestStreamX256() = test {
-        (0..256).map {
-            async {
-                val count = client.requestStream(payload(0)).onEach { it.close() }.count()
-                assertEquals(8192, count)
-            }
-        }.awaitAll()
-    }
-
     @Test
     fun requestChannel500NoLeak() = test {
         val request = flow {