Tim Burks fa9c4c67a1 Fix Echo examples to expect streaming completion handlers to be called when calls finish. %!s(int64=8) %!d(string=hai) anos
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EchoProvider.swift c6d41e46b1 Also run `swiftformat` on the code samples. %!s(int64=8) %!d(string=hai) anos
main.swift fa9c4c67a1 Fix Echo examples to expect streaming completion handlers to be called when calls finish. %!s(int64=8) %!d(string=hai) anos