Nested clusters get jumbled from service to client

[BrandtSwanson]

There is an issue when populating a response with repeated messages. array_0 should have 1,2,3,4 and array_1 should have 5,6,7,8, but all the data ends up in array 0.

Here is the proto file:

Here you can see how the response is populated:

Here is how the response shows up on the client side:

AB#2842884

[jasonmreding]

Setting EfficientMessageCopy = FALSE in feature_config.ini will avoid this problem until bugs in the "efficient" code path can be fixed.

[jasonmreding]

This should be fixed in #387