🐛 bug: fix method validation on route naming

[efectn]

Description

Fixes #2685

Type of change

• Bug fix (non-breaking change which fixes an issue)

Checklist:

• For new functionalities I follow the inspiration of the express js framework and built them similar in usage
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation - /docs/ directory for https://docs.gofiber.io/
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes
• If new dependencies exist, I have checked that they are really necessary and agreed with the maintainers/community (we want to have as few dependencies as possible)
• I tried to make my code as fast as possible with as few allocations as possible
• For new code I have written benchmarks so that they can be analyzed and improved

Commit formatting:

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[efectn]

Hi @Antonov-guap and @trapcodeio. Can you check the PR?

[trapcodeio]

Hi @Antonov-guap and @trapcodeio. Can you check the PR?

I would love to, but how do I use/test that particular branch?

[efectn]

Hi @Antonov-guap and @trapcodeio. Can you check the PR?

I would love to, but how do I use/test that particular branch?

go get github.com/gofiber/fiber/v2@fix-route-naming should work

[trapcodeio]

Hi @Antonov-guap and @trapcodeio. Can you check the PR?

I would love to, but how do I use/test that particular branch?

go get github.com/gofiber/fiber/v2@fix-route-naming should work

Thanks, I have learned something new today 😁.

I just tried it and everything checks out, but HEAD routes have names automatically, is this done on purpose?

[efectn]

Hi @Antonov-guap and @trapcodeio. Can you check the PR?

I would love to, but how do I use/test that particular branch?

go get github.com/gofiber/fiber/v2@fix-route-naming should work

Thanks, I have learned something new today 😁.

I just tried it and everything checks out, but HEAD routes have names automatically, is this done on purpose?

Yes i think HEAD routes should have names as well