[skip ci] Apply suggestions from code review

Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>

Author: brfrn169

core/src/test/java/com/scalar/db/common/checker/OperationCheckerTest.java

@@ -556,7 +556,7 @@ public void whenCheckingScanOperationWithInvalidOrderings_shouldThrowIllegalArgu
             .withEnd(endClusteringKey)
             .withProjections(projections)
             .withLimit(limit)
-            .withOrdering(Scan.Ordering.desc(CKEY2))
+            .withOrdering(Scan.Ordering.desc(CKEY1))
             .withOrdering(Scan.Ordering.desc(CKEY2))
             .forNamespace(NAMESPACE)
             .forTable(TABLE_NAME);

core/src/test/java/com/scalar/db/storage/cosmos/SelectStatementHandlerTest.java

@@ -446,7 +446,7 @@ public void handle_ScanOperationWithOrderingAndLimit_ShouldCallQueryItemsWithPro
     Scan scan =
         prepareScan()
             .withStart(Key.ofText(ANY_NAME_2, ANY_TEXT_2))
-            .withOrdering(Scan.Ordering.desc(ANY_NAME_3))
+            .withOrdering(Scan.Ordering.desc(ANY_NAME_2))
             .withLimit(ANY_LIMIT);
 
     String query =