docs: Use clear deprecation/removal as examples

What does this MR do and why?

Uses more clear deprecation/removal sentences to avoid to miss checking as it is through review process, which were introduced in !86207 (merged).

Closes technical-writing#613

Screenshots or screen recordings

n/a

How to set up and validate locally

n/a

MR acceptance checklist

This checklist encourages us to confirm any changes have been analyzed to reduce risks in quality, performance, reliability, security, and maintainability.

• I have evaluated the MR acceptance checklist for this MR.