Swagger-ui ignores property springdoc.swagger-ui.supported-submit-methods

**Describe the bug**

Swagger-ui ignores property springdoc.swagger-ui.supported-submit-methods

**To Reproduce**
Steps to reproduce the behavior:

- create a simple rest app with springdoc
- set springdoc.swagger-ui.supported-submit-methods to []

**Expected behavior**

- "try it out" functionality is disabled 

**Additional context**
Change version from 2.6.0 to 2.5.0 resolve the problem