Introduce built-in swift-distributed-tracing support #168

Job	Run time
Unit tests / Construct unit test matrix	5s
Soundness / Broken symlinks check	3s
Soundness / Format check	53s
Release builds / Construct release build matrix	6s
Soundness / Python lint check	9s
Soundness / License headers check	7s
Cxx interop / Construct Cxx interop matrix	5s
Soundness / YAML lint check	6s
Soundness / API breakage check	1m 1s
Soundness / Shell check	52s
Soundness / Documentation check	1m 1s
Soundness / Unacceptable language check	3s
Static SDK / Static SDK / Linux (main Jammy)	1m 4s
Static SDK / Static SDK / Linux (latest-release Jammy)	1m 3s
Unit tests / Unit tests / Linux (nightly-next)	59s
Unit tests / Unit tests / Linux (6.0)	39s
Unit tests / Unit tests / Linux (5.10)	1m 1s
Unit tests / Unit tests / Linux (6.1)	1m 0s
Unit tests / Unit tests / Linux (nightly-main)	1m 0s
Cxx interop / Cxx interop / Linux (5.10)	1m 0s
Cxx interop / Cxx interop / Linux (nightly-main)	1m 1s
Cxx interop / Cxx interop / Linux (nightly-next)	1m 0s
Cxx interop / Cxx interop / Linux (6.1)	1m 1s
Cxx interop / Cxx interop / Linux (6.0)	39s
Release builds / Release builds / Linux (nightly-next)	47s
Release builds / Release builds / Linux (nightly-main)	47s
Release builds / Release builds / Linux (6.0)	33s
Release builds / Release builds / Linux (5.10)	1m 0s
Release builds / Release builds / Linux (6.1)	59s
	20m 4s

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