Resolve "Default evolve method in timestepping does an step after end_time"

What does this MR do?

Fix bu introduced by !43 (merged) and solves #46 (closed)

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Can this MR be accepted?

• I've read contribution guide
• Implemented
• Added/Updated tests
• Added/Updated documentation
• Pipelines passing

• Delete branch option set
• Fast-forwaded git merge is possible
• Added entry to CHANGELOG.md

Related issues

Closes #48 (closed)