DataStream sending support and recv fixes #1447

Job	Run time
Build (x86_64-pc-windows-msvc)	6m 41s
Build (aarch64-pc-windows-msvc)	6m 56s
Build (x86_64-apple-darwin)	6m 37s
Build (aarch64-apple-darwin)	6m 36s
Build (aarch64-apple-ios)	6m 2s
Build (aarch64-apple-ios-sim)	6m 40s
Build (x86_64-unknown-linux-gnu)	4m 0s
Build (aarch64-unknown-linux-gnu)	12m 42s
Build (aarch64-linux-android)	4m 9s
Build (armv7-linux-androideabi)	3m 42s
Build (x86_64-linux-android)	4m 5s
	1h 8m 10s

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