Remove cogroupSorted tests

sql/core/src/test/scala/org/apache/spark/sql/DatasetSuite.scala

@@ -930,42 +930,6 @@ class DatasetSuite extends QueryTest
     assert(actual === Seq((0, 0), (1, 1), (2, 2)))
   }
 
-  test("SPARK-42132: cogroup with sorted and same plan on both sides") {
-    val df = spark.range(3).join(spark.range(2)).as[(Long, Long)]
-
-    val left_grouped_df = df.groupBy("id").as[Long, (Long, Long)]
-    val right_grouped_df = df.groupBy("id").as[Long, (Long, Long)]
-
-    val cogroup_df = left_grouped_df.cogroupSorted(right_grouped_df)($"id")($"id".desc) {
-      case (key, left, right) => left.zip(right)
-    }
-
-    val actual = cogroup_df.sort().collect()
-    assert(actual === Seq(
-      ((0, 0), (0, 1)), ((0, 1), (0, 0)),
-      ((1, 0), (1, 1)), ((1, 1), (1, 0)),
-      ((2, 0), (2, 1)), ((2, 1), (2, 0))
-    ))
-  }
-
-  test("SPARK-42132: cogroup groupby function with sorted and same plan on both sides") {
-    val df = spark.range(3).join(spark.range(2)).as[(Long, Long)]
-
-    val left_grouped_df = df.groupByKey(_._1)
-    val right_grouped_df = df.groupByKey(_._1)
-
-    val cogroup_df = left_grouped_df.cogroupSorted(right_grouped_df)($"id")($"id".desc) {
-      case (key, left, right) => left.zip(right)
-    }
-
-    val actual = cogroup_df.sort().collect()
-    assert(actual === Seq(
-      ((0, 0), (0, 1)), ((0, 1), (0, 0)),
-      ((1, 0), (1, 1)), ((1, 1), (1, 0)),
-      ((2, 0), (2, 1)), ((2, 1), (2, 0))
-    ))
-  }
-
   test("SPARK-34806: observation on datasets") {
     val namedObservation = Observation("named")
     val unnamedObservation = Observation()