fix: session id not set before plugin setup

[justin-fiedler]

Summary

AMP-96567

• ensure sessionId is set before Plugin.setup is called

Checklist

• [x] Does your PR title have the correct title format?
• Does your PR have a breaking change?: No

[github-actions[bot]]

:tada: This PR is included in version 1.16.5 :tada:

The release is available on:

• GitHub release
• v1.16.5

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