Update config doc.

Author: viirya

sql/catalyst/src/main/scala/org/apache/spark/sql/internal/SQLConf.scala

@@ -2080,9 +2080,9 @@ object SQLConf {
       .doc("A comma-separated list of data source short names or fully qualified data source " +
         "implementation class names for which Spark tries to push down predicates for nested " +
         "columns and/or names containing `dots` to data sources. This configuration is only " +
-        "effective with file-based data source in DSv1. Currently, Parquet implements " +
-        "both optimizations while ORC only supports predicates for names containing `dots`. The " +
-        "other data sources don't support this feature yet. So the default value is 'parquet,orc'.")
+        "effective with file-based data source in DSv1. Currently, Parquet and ORC implement " +
+        "both optimizations. The other data sources don't support this feature yet. So the " +
+        "default value is 'parquet,orc'.")
       .version("3.0.0")
       .stringConf
       .createWithDefault("parquet,orc")