fix(typo): Typos on user outputs and docs

[nabondance]

Some typos on the word definition (and some bonuses)
Still typos on methods names existing, maybe riskier to fix, tell me if you want another PR about them

Checklist

All items have to be completed before a PR is merged

• Adhere to Contribution Guidelines
• Updates to Decision Records considered?
• Updates to documentation at flxbl-sfp Guide considered?: fix(typo): Typo of definition docs-sfp#2
• Tested changes?
• Unit Tests new and existing passing locally?

[CLAassistant]

All committers have signed the CLA.

[azlam-abdulsalam]

This is fantastic, thanks @nabondance .. I cant wonder how we got this consistently wrong across the codebase and docs :)

[dieffrei]

@nabondance thank you! well done!