### Describe the bug We relax the name check for DF schema construction in this PR because the redundant partial aggregate schema: https://github.com/apache/datafusion/pull/17706 - But we need to find the root cause about the redundant partial aggregate schema, this ticket will do this. - re-enable `check_names` check in `impl TryFrom<SchemaRef> for DFSchema` (disabled in https://github.com/apache/datafusion/pull/17706) Details: https://github.com/apache/datafusion/pull/17706#pullrequestreview-3251698007 ### To Reproduce _No response_ ### Expected behavior _No response_ ### Additional context _No response_