Fix "Type 'string' does not satisfy constraint 'never'" when a schema property is named 'properties' (#3663)

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: ardatan <20847995+ardatan@users.noreply.github.com>
Co-authored-by: Arda TANRIKULU <ardatanrikulu@gmail.com>

Author: Copilot