Introduce built-in swift-distributed-tracing support #177

Job	Run time
Unit tests / Construct unit test matrix	4s
Release builds / Construct release build matrix	5s
Cxx interop / Construct Cxx interop matrix	6s
Soundness / API breakage check	4m 49s
Soundness / Documentation check	3m 5s
Soundness / License headers check	5s
Soundness / Format check	46s
Soundness / Python lint check	7s
Static SDK / Static SDK / Linux (latest-release Jammy)	3m 39s
Soundness / Unacceptable language check	4s
Soundness / Broken symlinks check	4s
Static SDK / Static SDK / Linux (main Jammy)	4m 30s
Soundness / Shell check	36s
Soundness / YAML lint check	5s
Unit tests / Unit tests / Linux (6.0)	32s
Unit tests / Unit tests / Linux (5.10)	28s
Unit tests / Unit tests / Linux (nightly-next)	6m 8s
Unit tests / Unit tests / Linux (nightly-main)	6m 15s
Unit tests / Unit tests / Linux (6.1)	5m 19s
Release builds / Release builds / Linux (5.10)	28s
Release builds / Release builds / Linux (6.0)	32s
Release builds / Release builds / Linux (nightly-main)	5m 5s
Release builds / Release builds / Linux (6.1)	3m 50s
Release builds / Release builds / Linux (nightly-next)	5m 9s
Cxx interop / Cxx interop / Linux (6.1)	3m 31s
Cxx interop / Cxx interop / Linux (nightly-next)	3m 58s
Cxx interop / Cxx interop / Linux (6.0)	37s
Cxx interop / Cxx interop / Linux (nightly-main)	3m 49s
Cxx interop / Cxx interop / Linux (5.10)	38s
	1h 4m 24s

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