[MINOR]: Generate physical plan, instead of logical plan in the bench test (#9383)

* initial commit

* Add logical plan all benchmark

Author: mustafasrepo

datafusion/core/benches/sql_planner.rs

@@ -247,6 +247,14 @@ fn criterion_benchmark(c: &mut Criterion) {
         .collect::<Vec<_>>();
 
     c.bench_function("physical_plan_tpch_all", |b| {
+        b.iter(|| {
+            for sql in &all_tpch_sql_queries {
+                physical_plan(&ctx, sql)
+            }
+        })
+    });
+
+    c.bench_function("logical_plan_tpch_all", |b| {
         b.iter(|| {
             for sql in &all_tpch_sql_queries {
                 logical_plan(&ctx, sql)