Fixed clippy warning [skip ci]

ankane · ankane · commit fcdaf4a6fbc4 · 2025-09-19T00:34:31.000-07:00
diff --git a/ext/polars/src/series/general.rs b/ext/polars/src/series/general.rs
@@ -340,7 +340,6 @@ impl RbSeries {
         let s = self.series.borrow();
         let ca = s.str().map_err(RbPolarsErr::from)?;
         ca.to_decimal_infer(inference_length)
-            .map(Series::from)
             .map(Into::into)
             .map_err(RbPolarsErr::from)
             .map_err(RbErr::from)
