Handle missing field requestContext

[pauldes]

Systems calling the Lambda (other than API Gateway) may not provide the field requestContext in the event. This commit makes the code robust to this case.

[techdragon]

I know its a little detail, but this might be better if it's more explicit. To be laser focused on the "this key needs to be in the event_info dictionary". I think if "requestContext" in event_info: might be the better way to declare these conditionals.

[pauldes]

@techdragon done, thanks for the review

[LucasHartridge]

Hey guys 👋 Can we fix conflicts and merge this one?

[hellno]

hi @pauldes, just going through open PRs and doing some housekeeping.
Do you want to fix the merge conflicts to get this into main branch? 😊

[pauldes]

Hi @hellno, I'll pass.

[monkut]

declined to merged (and appears to be implemented to some degree already)
closing.