[MINOR][CORE][SQL] Add missing s prefix to enable string interpolation

core/src/main/scala/org/apache/spark/scheduler/DAGScheduler.scala

@@ -1881,7 +1881,7 @@ private[spark] class DAGScheduler(
           val ignoreStageFailure = ignoreDecommissionFetchFailure &&
             isExecutorDecommissioningOrDecommissioned(taskScheduler, bmAddress)
           if (ignoreStageFailure) {
-            logInfo("Ignoring fetch failure from $task of $failedStage attempt " +
+            logInfo(s"Ignoring fetch failure from $task of $failedStage attempt " +
               s"${task.stageAttemptId} when count spark.stage.maxConsecutiveAttempts " +
               "as executor ${bmAddress.executorId} is decommissioned and " +
               s" ${config.STAGE_IGNORE_DECOMMISSION_FETCH_FAILURE.key}=true")

sql/catalyst/src/test/scala/org/apache/spark/sql/catalyst/expressions/ExpressionEvalHelper.scala

@@ -250,7 +250,7 @@ trait ExpressionEvalHelper extends ScalaCheckDrivenPropertyChecks with PlanTestB
 
         val dataType = expression.dataType
         if (!checkResult(unsafeRow.get(0, dataType), expected, dataType, expression.nullable)) {
-          fail("Incorrect evaluation in unsafe mode (fallback mode = $fallbackMode): " +
+          fail(s"Incorrect evaluation in unsafe mode (fallback mode = $fallbackMode): " +
             s"$expression, actual: $unsafeRow, expected: $expected, " +
             s"dataType: $dataType, nullable: ${expression.nullable}")
         }

sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/v2/V2ScanPartitioningAndOrdering.scala

@@ -56,7 +56,7 @@ object V2ScanPartitioningAndOrdering extends Rule[LogicalPlan] with SQLConfHelpe
           }
         case _: UnknownPartitioning => None
         case p =>
-          logWarning("Spark ignores the partitioning ${p.getClass.getSimpleName}." +
+          logWarning(s"Spark ignores the partitioning ${p.getClass.getSimpleName}." +
             " Please use KeyGroupedPartitioning for better performance")
           None
       }