- single global mutex (simpler, easier to make correct for now)
- properly flag kick state for workers to avoid missing wakeups (if
signal is called before wait on the cv)

Remove one pessimizing std::move

Add support for flaky timeouts

Initialize/destroy TLS members - to fix iOS build

Fix mac build (for realsies)

Update test for changed core HTTP header handling.

Make run_jenkins script forward arguments to run_tests.py

Fix mac build

Remove metadata canonicalization, and fix some bugs

Enable backtraces on C tests

Enforce a more mergable build.yaml format

Restoring sanity.

Only support flaky tests on demand.

Save some allocations in tcp_posix.c

Add retries for flaky tests (enabled by default for now).

Add clang-format to sanity

Remove a bad flaky rpc server test

Fast path for proto serialization for small protos

Better handling of _WIN32_WINNT.

Retry checking port_server on socket timeout errors

Annotate blocking points