[Enhancement] support dummy alter warehouse

[starrocks-xupeng]

Why I'm doing:

What I'm doing:

community behavior

mysql> alter warehouse default_warehouse set ('compute_replica'='2');
ERROR 1064 (HY000): Multi-Warehouse is not implemented

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-xupeng]

@mergify rerun

[mergify]

rerun

❌ Sorry but I didn't understand the command. Please consult the commands documentation 📚.

[sonarcloud]

Quality Gate passed

Issues
8 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 SonarQube Cloud

[github-actions]

[Java-Extensions Incremental Coverage Report]

✅ pass : 0 / 0 (0%)

[github-actions]

[FE Incremental Coverage Report]

❌ fail : 13 / 45 (28.89%)

file detail

	path	covered_line	new_line	coverage	not_covered_line_detail
🔵	com/starrocks/sql/ast/AstVisitor.java	0	1	00.00%	[1029]
🔵	com/starrocks/sql/analyzer/AuthorizerStmtVisitor.java	0	8	00.00%	[2789, 2790, 2791, 2792, 2793, 2794, 2795, 2796]
🔵	com/starrocks/lake/StarOSAgent.java	0	8	00.00%	[747, 756, 758, 759, 760, 761, 762, 763]
🔵	com/starrocks/qe/DDLStmtExecutor.java	1	5	20.00%	[1181, 1183, 1184, 1185]
🔵	com/starrocks/sql/ast/warehouse/AlterWarehouseStmt.java	6	16	37.50%	[30, 31, 46, 50, 51, 60, 61, 62, 63, 64]
🔵	com/starrocks/sql/analyzer/WarehouseAnalyzer.java	3	4	75.00%	[103]
🔵	com/starrocks/server/WarehouseManager.java	1	1	100.00%	[]
🔵	com/starrocks/sql/analyzer/Analyzer.java	2	2	100.00%	[]

[github-actions]

[BE Incremental Coverage Report]

✅ pass : 0 / 0 (0%)