fix fe ut

Author: starocean999

fe/fe-core/src/test/java/org/apache/doris/nereids/rules/analysis/BindExpressionTest.java

@@ -49,7 +49,7 @@ void testJoin() {
                 sql = String.format("select * from t1 %s t2",
                         joinType.toString().replace("_", " "));
             }
-            if (joinType.isNullAwareLeftAntiJoin()) {
+            if (joinType.isNullAwareLeftAntiJoin() || joinType.isAsofJoin()) {
                 continue;
             }
             PlanChecker.from(connectContext)

fe/fe-core/src/test/java/org/apache/doris/nereids/rules/rewrite/PushFilterInsideJoinTest.java

@@ -108,7 +108,7 @@ public void testPushInsideInnerJoin() {
     @Test
     public void testShouldNotPushInsideJoin() {
         for (JoinType joinType : JoinType.values()) {
-            if (JoinType.INNER_JOIN == joinType || JoinType.CROSS_JOIN == joinType) {
+            if (joinType.isInnerOrCrossJoin()) {
                 continue;
             }
             shouldNotPushInsideJoin(joinType);