[GLUTEN-11550][UT] Enable GlutenMergeIntoDataFrameSuite and GlutenSparkSessionJobTaggingAndCancellationSuite (#11812)

These 2 suites were disabled in #11512 but actually pass with GlutenPlugin
loaded (trait was correctly changed to GlutenSQLTestsTrait/GlutenTestsTrait
in #11800). This is a follow-up to re-enable them after diagnosis confirmed
they pass on both spark40 and spark41.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Author: baibaichen

gluten-ut/spark40/src/test/scala/org/apache/gluten/utils/velox/VeloxTestSettings.scala

@@ -252,7 +252,7 @@ class VeloxTestSettings extends BackendTestSettings {
   enableSuite[GlutenDataSourceV2OptionSuite]
   enableSuite[GlutenDataSourceV2UtilsSuite]
   // TODO: 4.x enableSuite[GlutenGroupBasedUpdateTableSuite]  // 1 failure
-  // TODO: 4.x enableSuite[GlutenMergeIntoDataFrameSuite]  // 1 failure
+  enableSuite[GlutenMergeIntoDataFrameSuite]
   enableSuite[GlutenProcedureSuite]
   enableSuite[GlutenPushablePredicateSuite]
   enableSuite[GlutenV1ReadFallbackWithCatalogSuite]
@@ -839,7 +839,7 @@ class VeloxTestSettings extends BackendTestSettings {
   enableSuite[GlutenSessionStateSuite]
   // TODO: 4.x enableSuite[GlutenSetCommandSuite]  // 1 failure
   enableSuite[GlutenSparkSessionBuilderSuite]
-  // TODO: 4.x enableSuite[GlutenSparkSessionJobTaggingAndCancellationSuite]  // 1 failure
+  enableSuite[GlutenSparkSessionJobTaggingAndCancellationSuite]
   enableSuite[GlutenTPCDSCollationQueryTestSuite]
   enableSuite[GlutenTPCDSModifiedPlanStabilitySuite]
   enableSuite[GlutenTPCDSModifiedPlanStabilityWithStatsSuite]

gluten-ut/spark41/src/test/scala/org/apache/gluten/utils/velox/VeloxTestSettings.scala

@@ -263,7 +263,7 @@ class VeloxTestSettings extends BackendTestSettings {
   enableSuite[GlutenDataSourceV2OptionSuite]
   enableSuite[GlutenDataSourceV2UtilsSuite]
   // TODO: 4.x enableSuite[GlutenGroupBasedUpdateTableSuite]  // 1 failure
-  // TODO: 4.x enableSuite[GlutenMergeIntoDataFrameSuite]  // 1 failure
+  enableSuite[GlutenMergeIntoDataFrameSuite]
   enableSuite[GlutenProcedureSuite]
   enableSuite[GlutenPushablePredicateSuite]
   enableSuite[GlutenV1ReadFallbackWithCatalogSuite]
@@ -804,7 +804,7 @@ class VeloxTestSettings extends BackendTestSettings {
   enableSuite[GlutenSessionStateSuite]
   // TODO: 4.x enableSuite[GlutenSetCommandSuite]  // 1 failure
   enableSuite[GlutenSparkSessionBuilderSuite]
-  // TODO: 4.x enableSuite[GlutenSparkSessionJobTaggingAndCancellationSuite]  // 1 failure
+  enableSuite[GlutenSparkSessionJobTaggingAndCancellationSuite]
   enableSuite[GlutenTPCDSCollationQueryTestSuite]
   enableSuite[GlutenTPCDSModifiedPlanStabilitySuite]
   enableSuite[GlutenTPCDSModifiedPlanStabilityWithStatsSuite]