`trim-kotlin-indent` function also applies to Schema annotation

[e-build]

Is your feature request related to a problem? Please describe. I added the trim-kotlin-indent feature in the last PR. Mainly, we added logic to remove Kotlin indents for strings in the Operation annotation properties. After checking the issues that arose, I found that I wanted to apply the @Schema annotation as well (PR), so I'm going to work on it.

Describe the solution you'd like I will also add logic to remove indentation for property values ​​of @Schema