Update to support AWS Lambda Runtime for Swift v2 #56

Job	Run time
Semantic Version label check	4s
Unit tests / Construct unit test matrix	6s
Soundness / License headers check	4s
Soundness / Unacceptable language check	3s
Soundness / API breakage check	2m 36s
Soundness / Documentation check	44s
Soundness / Broken symlinks check	3s
Soundness / Format check	1m 13s
Swift 6 Language Mode / Swift 6 language mode	1m 34s
Soundness / Shell check	0s
Soundness / Python lint check	0s
Soundness / YAML lint check	0s
Unit tests / Unit tests / Linux (6.0)	1m 50s
Unit tests / Unit tests / Linux (nightly-next)	3m 26s
Unit tests / Unit tests / Linux (6.1)	1m 38s
Unit tests / Unit tests / Linux (nightly-main)	2m 24s
	15m 45s

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