grpc codec simplification - get rid of NoData message (#8550) #3871

Job	Run time
Checks / Lint markdown	17s
Checks / Rerun lints	35s
Checks / Misc formatting	21s
Checks / Check if running codegen would produce any changes	1m 2s
Checks / Spell Check	5s
Checks / markdown-paths-filter	4s
Checks / C++ formatting check	3m 31s
Checks / matrix_prep	5s
Build web viewer / Build web viewer	3m 9s
Checks / Python lints (ruff, mypy, …)	36s
Checks / Test Python Docs	41s
Checks / Test on macos	21m 52s
Checks / Rust lints (fmt, check, clippy, tests, doc)	16m 31s
Checks / Check links	0s
Checks / C++ build & test - Linux x64, C++17	5m 46s
Checks / C++ build & test - Linux x64, C++20	5m 41s
Checks / C++ build & test - Windows x64	12m 13s
Checks / C++ build & test - Mac aarch64	9m 54s
Linux-x64: Build & Upload rerun_c / Set Config (linux-x64)	2s
Linux-x64: Build & Upload rerun-cli / Set Config (linux-x64)	1s
Deploy Docs / Python	2m 57s
Linux-x64: Build & Upload rerun-cli / Build rerun-cli (ubuntu-latest-16-cores)	5m 17s
Linux-x64: Build & Upload rerun_c / Build rerun_c (ubuntu-latest-16-cores)	1m 37s
Deploy Docs / Rust	3m 56s
Upload Web / Upload web build to google cloud (wasm32 + wasm-bindgen)	13s
Linux-x64: Build & Upload Wheels / Set Config (linux-x64)	2s
Linux-x64: Build & Upload Wheels / Build Wheels (ubuntu-latest-16-cores)	6m 19s
Deploy Docs / Cpp	1m 2s
Linux-x64: Test Wheels / Set Config (linux-x64)	1s
Build Examples / Build Examples	2m 57s
Linux-x64: Test Wheels / Test Wheels (ubuntu-latest-16-cores)	20m 18s
Track Sizes / Track Sizes	3m 52s
Upload Examples / Upload Examples to Google Cloud	22s
	2h 11m 19s

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