`UnwrapCastInComparison` exist bug

[jackwener]

Describe the bug

called `Result::unwrap()` on an `Err` value: 
Internal("Optimizer rule 'unwrap_cast_in_comparison' failed due to unexpected error: 
Schema error: No field named 'test.col_int32 + test.col_uint32'. Valid fields are 'test'.'col_int32', 'test'.'col_uint32', 'test'.'col_utf8', 'test'.'col_date32', 'test'.'col_date64', 'test'.'col_ts_nano_none', 'test'.'col_ts_nano_utc'.")

To Reproduce
run in optimizer integration-test

#[test]
fn push_down_filter_groupby_expr_contains_alias() {
    let sql = "SELECT * FROM (SELECT (col_int32 + col_uint32) AS c, count(*) FROM test GROUP BY 1) where c > 3";
    let plan = test_sql(sql).unwrap();
    let expected = "Projection: c, COUNT(UInt8(1))\
    \n  Projection: test.col_int32 + test.col_uint32 AS c, COUNT(UInt8(1))\
    \n    Aggregate: groupBy=[[test.col_int32 + CAST(test.col_uint32 AS Int32)]], aggr=[[COUNT(UInt8(1))]]\
    \n      Filter: CAST(test.col_int32 + test.col_uint32 AS Int64) > Int64(3)\
    \n        TableScan: test projection=[col_int32, col_uint32]";
    assert_eq!(expected, format!("{:?}", plan));
}

Expected behavior
A clear and concise description of what you expected to happen.

Additional context
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