[Tracing] Implement trace header context propagation #194

Job	Run time
Cxx interop / Construct Cxx interop matrix	3s
Static SDK / Construct Static SDK matrix	3s
Unit tests / Construct unit test matrix	3s
Release builds / Construct release build matrix	4s
Soundness / Python lint check	10s
Soundness / YAML lint check	6s
Soundness / Broken symlinks check	3s
Soundness / Shell check	48s
Soundness / Documentation check	3m 21s
Soundness / API breakage check	5m 5s
Soundness / Unacceptable language check	4s
Soundness / License headers check	4s
Soundness / Format check	51s
Unit tests / Unit tests / Linux (6.0)	5m 36s
Unit tests / Unit tests / Linux (6.2)	3m 18s
Unit tests / Unit tests / Linux (nightly-main)	6m 9s
Unit tests / Unit tests / Linux (5.10)	5m 2s
Unit tests / Unit tests / Linux (6.1)	5m 32s
Unit tests / Unit tests / Linux (nightly-next)	6m 36s
Release builds / Release builds / Linux (5.10)	3m 50s
Release builds / Release builds / Linux (6.2)	3m 59s
Release builds / Release builds / Linux (nightly-next)	5m 27s
Release builds / Release builds / Linux (6.0)	4m 7s
Release builds / Release builds / Linux (6.1)	3m 50s
Release builds / Release builds / Linux (nightly-main)	5m 15s
Static SDK / Static SDK / Linux (latest-release Jammy)	3m 34s
Static SDK / Static SDK / Linux (main Jammy)	4m 30s
Cxx interop / Cxx interop / Linux (6.2)	3m 26s
Cxx interop / Cxx interop / Linux (nightly-next)	4m 17s
Cxx interop / Cxx interop / Linux (6.1)	3m 26s
Cxx interop / Cxx interop / Linux (5.10)	2m 53s
Cxx interop / Cxx interop / Linux (6.0)	3m 10s
Cxx interop / Cxx interop / Linux (nightly-main)	3m 48s
	1h 38m 30s

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