Code generation doesn't produce code for GenericsTest

[CaelmBleidd]

Description

Code generation produces empty files for org.utbot.examples.types.GenericsTest

To Reproduce

Steps to reproduce the behavior:

1. Enable code generation for org.utbot.examples.types.GenericsTest
2. Run engine's tests for org.utbot.examples.types.GenericsTest
3. Look at the result of processTestCases method, there will be empty files

Expected behavior

Correctly generated code.

Actual behavior

Empty files are produced.

Visual proofs

Environment

Default test environment.

Additional context

There is no additional context