Support Self Join Eliminate #14758
Description
Is your feature request related to a problem or challenge?
PostgreSQL just landed elimination for the self joins for some queries
https://www.phoronix.com/news/PostgreSQL-Self-Join-Eliminate
Likely DataFusion can also benefit from it for queries like in TPCH Q21.
Describe the solution you'd like
It could be an optimizer rule to rewrite the plan to avoid self joins for some conditions
Describe alternatives you've considered
No response
Additional context
No response