Fix bit position b/c schema change in CometTestBase

Author: hsiang-c

spark/src/test/scala/org/apache/comet/CometBitwiseExpressionSuite.scala

@@ -134,7 +134,7 @@ class CometBitwiseExpressionSuite extends CometTestBase with AdaptiveSparkPlanHe
                 s"bit_get(_3, $shortBitPosition)",
                 s"bit_get(_4, $intBitPosition)",
                 s"bit_get(_5, $longBitPosition)",
-                s"bit_get(_11, $longBitPosition)"))
+                s"bit_get(_11, $intBitPosition)"))
         }
       }
     }