chore(deps): update dependency nodemailer to v8.0.3

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
nodemailer (source)	8.0.2 → 8.0.3

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Release Notes

nodemailer/nodemailer (nodemailer)

v8.0.3

Compare Source

Bug Fixes

• clean up addressparser and fix group name fallback producing undefined (9d55877)
• fix cookie bugs, remove dead code, and improve hot-path efficiency (e8c8b92)
• refactor smtp-connection for clarity and add Node.js 6 syntax compat test (c5b48ea)
• remove familySupportCache that broke DNS resolution tests (c803d90)

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