Unable to set notes for namespaces

[GitSparTV]

Description

When you define a note for namespace it doesn't draw a dashed line between them

Steps to reproduce

1. Use code example.
2. Expect the issue

Screenshots

Code Sample

classDiagram
    note for Class1 "My note"
    note for ns "My note"
    
    class Class1 {
        -field : Type
    }

    namespace ns {
        class Class2 {
            -field : Type
        }
    }

Setup

• Mermaid version: 10.2.4
• Browser and Version: Safari 16.6

Suggested Solutions

No response

Additional Context

No response

[jgreywolf]

Duplicate issue. Closing this in favor of #4706 due to the additional detail