fix limit.rs

Author: xudong963

datafusion/sqllogictest/test_files/limit.slt

@@ -854,7 +854,7 @@ physical_plan
 01)ProjectionExec: expr=[1 as foo]
 02)--SortPreservingMergeExec: [part_key@0 ASC NULLS LAST], fetch=1
 03)----SortExec: TopK(fetch=1), expr=[part_key@0 ASC NULLS LAST], preserve_partitioning=[true]
-04)------DataSourceExec: file_groups={3 groups: [[WORKSPACE_ROOT/datafusion/sqllogictest/test_files/scratch/parquet/test_limit_with_partitions/part-0.parquet:0..794], [WORKSPACE_ROOT/datafusion/sqllogictest/test_files/scratch/parquet/test_limit_with_partitions/part-1.parquet:0..794], [WORKSPACE_ROOT/datafusion/sqllogictest/test_files/scratch/parquet/test_limit_with_partitions/part-2.parquet:0..794]]}, projection=[part_key], file_type=parquet
+04)------DataSourceExec: file_groups={3 groups: [[WORKSPACE_ROOT/datafusion/sqllogictest/test_files/scratch/parquet/test_limit_with_partitions/part-0.parquet], [WORKSPACE_ROOT/datafusion/sqllogictest/test_files/scratch/parquet/test_limit_with_partitions/part-1.parquet], [WORKSPACE_ROOT/datafusion/sqllogictest/test_files/scratch/parquet/test_limit_with_partitions/part-2.parquet]]}, projection=[part_key], file_type=parquet
 
 query I
 with selection as (