Merge branch 'v1' into jh/use-sigterm

proto/connectrpc/conformance/v1/client_compat.proto

@@ -105,8 +105,10 @@ message ClientCompatRequest {
   // or respond with an error if the client receives a request where
   // it is set.
   //
-  // The raw request may be specified instead of the above group
-  // of fields for defining the request to send.
+  // When this field is present, it defines the actual HTTP request
+  // that will be sent. The above group of fields must still be
+  // provided and valid so that the reference client knows how it
+  // should try to interpret the server's response.
   RawHTTPRequest raw_request = 20;
 }
 

proto/connectrpc/conformance/v1/service.proto

@@ -329,7 +329,7 @@ message StreamContents {
   repeated StreamItem items = 1;
   message StreamItem {
     uint32 flags = 1; // must be in the range 0 to 255.
-    optional int32 length = 2; // if absent use actual length of payload
+    optional uint32 length = 2; // if absent use actual length of payload
     MessageContents payload = 3;
   }
 }