v2.9.2

Features

• Add support for stdexec::schedule(grpc_executor).

Fixes

• Fix deadlock when the rpc handler passed to agrpc::register_sender_rpc_handler in stdexec returns exec::task.
• Add missing includes for grpc::ServerAsyncX types in several places. This only lead to compilation errors in certain gRPC versions (~1.30-1.40).
• Fix compilation of tests with Boost 1.84 due to removed header file.

Performance

• No longer perform writes_done during finish if a previous write or read_initial_metadata ended in false in the streaming ClientRPCs.

Documentation

• Add v2 to v3 migration guide.
• Adjust some wording in the ServerRPC::finish documentation.

Chore

• Use file(GLOB) to create check-header-syntax target to avoid forgetting to add a new header to the list.
• Unify common parts of stdexec und unifex tests into one file.
• Build asio-grpc-check-header-syntax target in the Ubuntu/20.04/Default pipeline.