Feature request: Add enable_validation per route

[leandrodamascena]

Discussed in #4771

^{Originally posted by Sheemap July 16, 2024}
Hello! We have a fairly large monolithic lambda that does not have enable_validation set.

We tried it out on a different lambda of ours, validating the schema with an OpenAPI spec, and it was a great experience!

We want to get the monolith using it as well, but Im not finding any way to do it incrementally. Aside from making a new lambda, and its hard to find the time to migrate the whole thing at once.

Would it be possible to allow validation to be enabled on a split Router or so?

[leandrodamascena]

Working on this.