[BugFix] Fix push down predicate on repeat node check

[Seaven]

Why I'm doing:

select * from (
select v1, v2, v3
from t0 group by rollup(v1, v2, v3)
) x where coalesce(v1, v2, v3) = 1;

repeat node will take different v1/v2/v3 with null, can't push down predicate directly

What I'm doing:

Fixes #issue

What type of PR is this:

• BugFix
• Feature
• Enhancement
• Refactor
• UT
• Doc
• Tool

Does this PR entail a change in behavior?

• Yes, this PR will result in a change in behavior.
• No, this PR will not result in a change in behavior.

If yes, please specify the type of change:

• Interface/UI changes: syntax, type conversion, expression evaluation, display information
• Parameter changes: default values, similar parameters but with different default values
• Policy changes: use new policy to replace old one, functionality automatically enabled
• Feature removed
• Miscellaneous: upgrade & downgrade compatibility, etc.

Checklist:

• I have added test cases for my bug fix or my new feature
• This pr needs user documentation (for new or modified features or behaviors)
  • I have added documentation for my new feature or new function
• This is a backport pr

Bugfix cherry-pick branch check:

• I have checked the version labels which the pr will be auto-backported to the target branch
  • 3.3
  • 3.2
  • 3.1
  • 3.0
  • 2.5

[starrocks-cr]

The most risky bug in this code is:
Using Maps.of instead of Collections.singletonMap.

You can modify the code like this:

import java.util.Collections;

// Replace org.apache.groovy.util.Maps with java.util.Collections

...
+            // need check repeat column one by one
+            Map<ColumnRefOperator, ScalarOperator> m =
+                    Collections.singletonMap(repeatColumn, ConstantOperator.createNull(repeatColumn.getType()));

[sonarcloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarCloud

[github-actions]

[FE Incremental Coverage Report]

✅ pass : 15 / 15 (100.00%)

file detail

	path	covered_line	new_line	coverage	not_covered_line_detail
🔵	com/starrocks/sql/optimizer/rule/transformation/PushDownPredicateRepeatRule.java	15	15	100.00%	[]

[github-actions]

[BE Incremental Coverage Report]

✅ pass : 0 / 0 (0%)

[Seaven]

@mergify backport branch-3.3 branch-3.2 branch-3.1 branch-3.0 branch-2.5

[mergify]

backport branch-3.3 branch-3.2 branch-3.1 branch-3.0 branch-2.5

✅ Backports have been created

• #50200 [BugFix] Fix push down predicate on repeat node check (backport #47484) has been created for branch branch-3.3
• #50201 [BugFix] Fix push down predicate on repeat node check (backport #47484) has been created for branch branch-3.2
• #50202 [BugFix] Fix push down predicate on repeat node check (backport #47484) has been created for branch branch-3.1
• #50203 [BugFix] Fix push down predicate on repeat node check (backport #47484) has been created for branch branch-3.0
• #50204 [BugFix] Fix push down predicate on repeat node check (backport #47484) has been created for branch branch-2.5