Weakly capture the `HTTPConnectionPool` in the idle connection timeout task #161

Job	Run time
Unit tests / Construct unit test matrix	5s
Cxx interop / Construct Cxx interop matrix	4s
Release builds / Construct release build matrix	5s
Soundness / API breakage check	4m 36s
Soundness / Documentation check	3m 11s
Soundness / Python lint check	10s
Soundness / Broken symlinks check	6s
Soundness / License headers check	7s
Soundness / Unacceptable language check	3s
Soundness / Shell check	35s
Soundness / Format check	41s
Soundness / YAML lint check	7s
Static SDK / Static SDK / Linux (latest-release Jammy)	3m 35s
Static SDK / Static SDK / Linux (main Jammy)	4m 24s
Cxx interop / Cxx interop / Linux (6.1)	3m 5s
Cxx interop / Cxx interop / Linux (nightly-next)	3m 42s
Cxx interop / Cxx interop / Linux (nightly-main)	3m 41s
Cxx interop / Cxx interop / Linux (6.0)	3m 2s
Cxx interop / Cxx interop / Linux (5.10)	2m 41s
Unit tests / Unit tests / Linux (5.10)	5m 1s
Unit tests / Unit tests / Linux (6.0)	5m 39s
Unit tests / Unit tests / Linux (nightly-main)	6m 7s
Unit tests / Unit tests / Linux (nightly-next)	6m 11s
Unit tests / Unit tests / Linux (6.1)	5m 21s
Release builds / Release builds / Linux (6.0)	4m 2s
Release builds / Release builds / Linux (nightly-main)	4m 52s
Release builds / Release builds / Linux (5.10)	3m 40s
Release builds / Release builds / Linux (nightly-next)	4m 57s
Release builds / Release builds / Linux (6.1)	3m 48s
	1h 23m 38s

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