[IGNITE-19643] Catalog validation code refactoring.

• Type: Improvement
• Status: Open
• Priority: Minor
• Resolution: Unresolved
• Component/s: sql
• Labels: ignite-3 tech-debt
• Epic Link: Catalog service Part 3
• Ignite Flags: Docs Required, Release Notes Required
• Assignee: Unassigned
• Reporter: Andrey Mashenkov
• Created: 02/Jun/23 11:32
• Updated: 08/Jan/24 14:34

Description

Let's implement some validation rules that each Catalog command should check before the execution. Then replace current boilerplate validation code with applying these rules using Visitor pattern.