Bump fastapi from 0.103.2 to 0.109.1 in /ch6/microservices/lanarky#4

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dependabot/pip/ch6/microservices/lanarky/fastapi-0.109.1PacktPublishing/Mastering-Python-Design-Patterns-Third-Edition:dependabot/pip/ch6/microservices/lanarky/fastapi-0.109.1Copy head branch name to clipboard