chore: re-export functions_window_common::ExpressionArgs (apache#13149)

* chore: re-export functions_window_common::ExpressionArgs

This struct is needed to implement the WindowUDFImpl trait.

* cargo fmt

datafusion/expr/src/function.rs

@@ -27,6 +27,7 @@ pub use datafusion_functions_aggregate_common::accumulator::{
     AccumulatorArgs, AccumulatorFactoryFunction, StateFieldsArgs,
 };
 
+pub use datafusion_functions_window_common::expr::ExpressionArgs;
 pub use datafusion_functions_window_common::field::WindowUDFFieldArgs;
 pub use datafusion_functions_window_common::partition::PartitionEvaluatorArgs;