Add TryServerStreaming interaction pattern #78

Job	Run time
check-deps	23s
lint	38s
minimal-crates	32s
test (ubuntu-latest, x86_64-unknown-linux-gnu, Linux GNU, stable)	3m 55s
test-release (ubuntu-latest, x86_64-unknown-linux-gnu, Linux GNU, stable)	1m 40s
test-release (ubuntu-latest, x86_64-unknown-linux-gnu, Linux GNU, beta)	1m 30s
test (ubuntu-latest, x86_64-unknown-linux-gnu, Linux GNU, beta)	4m 4s
test (ubuntu-latest, x86_64-unknown-linux-gnu, Linux GNU, nightly)	46s
test-release (macOS-latest, x86_64-apple-darwin, macOS, stable)	2m 50s
test (macOS-latest, x86_64-apple-darwin, macOS, stable)	4m 41s
test-release (macOS-latest, x86_64-apple-darwin, macOS, beta)	3m 52s
test (macOS-latest, x86_64-apple-darwin, macOS, beta)	4m 50s
test-release (windows-latest, x86_64-pc-windows-msvc, Windows MSVC, stable)	3m 33s
test (macOS-latest, x86_64-apple-darwin, macOS, nightly)	1m 28s
test-release (windows-latest, x86_64-pc-windows-msvc, Windows MSVC, beta)	3m 1s
test (windows-latest, x86_64-pc-windows-msvc, Windows MSVC, stable)	4m 42s
test-release (windows-latest, x86_64-pc-windows-gnu, Windows GNU, stable)	3m 30s
test (windows-latest, x86_64-pc-windows-msvc, Windows MSVC, beta)	4m 42s
test (windows-latest, x86_64-pc-windows-msvc, Windows MSVC, nightly)	1m 52s
test-release (windows-latest, x86_64-pc-windows-gnu, Windows GNU, beta)	3m 31s
test (windows-latest, x86_64-pc-windows-gnu, Windows GNU, stable)	4m 39s
test (windows-latest, x86_64-pc-windows-gnu, Windows GNU, beta)	4m 39s
test (windows-latest, x86_64-pc-windows-gnu, Windows GNU, nightly)	1m 52s
	1h 7m 10s

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