Update local server for Swift 6 compliance #318

Job	Run time
musl	1m 29s
Integration Tests / Test archive plugin	3m 0s
Integration Tests / Test Examples/APIGateway on 6.0.1-amazonlinux2	1m 21s
Integration Tests / Test Examples/BackgroundTasks on 6.0.1-amazonlinux2	1m 23s
Soundness / API breakage check	1m 41s
Integration Tests / Test Examples/HelloJSON on 6.0.1-amazonlinux2	1m 16s
Integration Tests / Test Examples/HelloWorld on 6.0.1-amazonlinux2	1m 16s
Soundness / Broken symlinks check	5s
Soundness / Documentation check	1m 30s
Integration Tests / Test Examples/S3_AWSSDK on 6.0.1-amazonlinux2	4m 17s
Soundness / Format check	39s
Integration Tests / Test Examples/S3_Soto on 6.0.1-amazonlinux2	4m 51s
Soundness / License headers check	3s
Soundness / Python lint check	0s
Soundness / Shell check	0s
Soundness / Unacceptable language check	4s
Integration Tests / Test Examples/Streaming on 6.0.1-amazonlinux2	1m 17s
Soundness / YAML lint check	3s
Swift 6 Language Mode / Swift 6 language mode	1m 19s
Unit tests / Unit tests / Windows (6.0)	1s
Unit tests / Unit tests / Linux (5.9)	25s
Unit tests / Unit tests / Linux (5.10)	29s
Unit tests / Unit tests / Linux (6.0)	1m 33s
Unit tests / Unit tests / Windows (nightly-6.0)	2s
Unit tests / Unit tests / Linux (nightly-6.0)	1m 48s
Unit tests / Unit tests / Windows (nightly-main)	3s
Unit tests / Unit tests / Linux (nightly-main)	2m 10s
	32m 5s

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