Increase minimum `swift-nio-http2` version #83

Job	Run time
Soundness / Swift license headers check	6s
Unit Tests / Construct unit test matrix	3s
Cxx Interop / Construct Cxx interop matrix	4s
Soundness / Documentation check	2m 33s
Soundness / API breakage check	3m 25s
Soundness / Format check	36s
Soundness / Broken symlinks check	3s
Soundness / License headers check	3s
Soundness / Unacceptable language check	3s
Integration Tests / Windows (6.0)	3s
Integration Tests / Linux (5.9)	25s
Integration Tests / Windows (nightly-6.0)	2s
Integration Tests / Linux (5.10)	26s
Integration Tests / Windows (nightly-main)	2s
Soundness / Python lint check	6s
Integration Tests / Linux (6.0)	5m 49s
Integration Tests / Linux (nightly-6.0)	3m 6s
Integration Tests / Linux (nightly-main)	2m 55s
Soundness / Shell check	33s
Soundness / YAML lint check	2s
Unit Tests / Unit tests / Linux (6.0)	3m 4s
Unit Tests / Unit tests / Linux (nightly-6.0)	3m 7s
Unit Tests / Unit tests / Linux (nightly-main)	3m 1s
Cxx Interop / Cxx interop / Linux (6.0)	2m 13s
Cxx Interop / Cxx interop / Linux (nightly-6.0)	2m 27s
Cxx Interop / Cxx interop / Linux (nightly-main)	2m 28s
	36m 45s

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