place comment in correct spot

Author: lauzadis

runtime/protocol/http-client-engines/http-client-engine-crt/jvm/src/aws/smithy/kotlin/runtime/http/engine/crt/CrtHttpEngine.kt

@@ -75,8 +75,8 @@ public class CrtHttpEngine(public override val config: CrtHttpEngineConfig) : Ht
         }
 
         callContext.job.invokeOnCompletion {
-            // ensures the stream is driven to completion regardless of what the downstream consumer does
             stream.close()
+            // ensures the stream is driven to completion regardless of what the downstream consumer does
             respHandler.complete()
         }