Enforce the types for sessionUserInfo. #401

Job	Run time
pod-lib-lint (ios, Debug)	10m 17s
pod-lib-lint (ios, Debug)	10m 35s
pod-lib-lint (ios, Release)	16m 3s
pod-lib-lint (ios, Release)	16m 3s
pod-lib-lint (macos, Debug)	11m 48s
pod-lib-lint (macos, Debug)	11m 48s
pod-lib-lint (macos, Release)	12m 32s
pod-lib-lint (macos, Release)	12m 32s
pod-lib-lint (tvos, Debug)	10m 24s
pod-lib-lint (tvos, Debug)	10m 24s
pod-lib-lint (tvos, Release)	9m 57s
pod-lib-lint (tvos, Release)	9m 57s
pod-lib-lint (visionos, Debug)	10m 37s
pod-lib-lint (visionos, Debug)	10m 37s
pod-lib-lint (visionos, Release)	11m 15s
pod-lib-lint (visionos, Release)	11m 15s
pod-lib-lint (watchos --skip-tests, Debug)	1m 59s
pod-lib-lint (watchos --skip-tests, Debug)	1m 59s
pod-lib-lint (watchos --skip-tests, Release)	1m 20s
pod-lib-lint (watchos --skip-tests, Release)	1m 20s
	3h 12m 42s

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