enhance comment

Author: goldmedal

wren-core/core/src/mdl/context.rs

@@ -91,7 +91,7 @@ fn analyze_rule_for_local_runtime(
     session_state_ref: SessionStateRef,
 ) -> Vec<Arc<dyn AnalyzerRule + Send + Sync>> {
     vec![
-        // Every rule that will generate [Expr::Wildcard] should be placed in front of [ExpandWildcardRule].
+        // To align the lastest change in datafusion, apply this this rule first.
         Arc::new(ExpandWildcardRule::new()),
         // expand the view should be the first rule
         Arc::new(ExpandWrenViewRule::new(
@@ -120,7 +120,7 @@ fn analyze_rule_for_unparsing(
     session_state_ref: SessionStateRef,
 ) -> Vec<Arc<dyn AnalyzerRule + Send + Sync>> {
     vec![
-        // Every rule that will generate [Expr::Wildcard] should be placed in front of [ExpandWildcardRule].
+        // To align the lastest change in datafusion, apply this this rule first.
         Arc::new(ExpandWildcardRule::new()),
         // expand the view should be the first rule
         Arc::new(ExpandWrenViewRule::new(