Expose :authority pseudo-header to Obj-C API.

Fix ruby artifact build on kokoro

Change default for SETTINGS_MAX_HEADER_LIST_SIZE from 16KiB to 8KiB.

Allow HTTP CONNECT handshaker to be used in http1 client.

Add c# test to demonstrate setting custom error details

Removed leftover debugging msg

Make grpc::Alarm non-copyable

Apply a few recent changes from the wire guide on grpc.io.

s/CURRENT_TIMESTAMP/_DATE/ in BQ, for caching

Fix musl Portability

Fix RR policy connectivity state upon subchannels shutdown

Add mac deps to build artifacts on kokoro

Improvements to kokoro macos build

Add script for patching perf benchmark schema

Update kokoro MacOS rc script

Properly use uint64_t not unsigned int64_t

Fix Objective C memory leak GRPCOpSendMetadata

Document error unref contract for iomgr cb's and transport/stream errors

fixes #11473

Avoid pollution from ares.h into the global space.