946409 : Resolve the stack blitz issue in angular document

[Ajithkumarsf3836]

Bug description

In angular document immutable sample is not loading in the stackblitz.

Root cause

In stack blitz viewchild had been imported in two times, so that i remove one view child import.

Solution description

Remove that view child import in the stack blitz sample.

Reason for not identifying earlier

• Guidelines not followed. If yes, provide which guideline is not followed.
• Guidelines not given. If yes, provide which/who need to address.
     Tag label update-guideline-coreteam or update-guideline-productteam.
• If any other reason, provide the details here. 
     

Areas tested against this fix

NA

Provide details about the areas or combinations that have been tested against this code changes.

•   Tested against feature matrix. Feature matrix link
•   NA

Is it a breaking issue?

•   Yes, Tag breaking-issue. 
•   NO
  If yes, provide the breaking commit details / MR here. 

Action taken

Remove the view child import in the stack blitz sample

Feature matrix document updated

•   Yes
•   NO
•   NA

Automation details - Mark Is Automated field as (Yes, Manual, Not Applicable) in corresponding JIRA task once the bug is automated. 

• BUnit, share corresponding MR.
• E2E or Manual Automation using tester - Make sure all items are automated with priority before release which can be tracked in automation dashboard.

If the same issue is reproduced in ej2, what will you do?

•   Resolved. Provide MR link.
•   NO. Created task to track it. Share task link. 
•   NA

Is this common issue need to be addressed in the same component or on other components in our platform? 

•   Yes - Need to check in other components, tag needs-attention-coreteam 
•   No

Output screenshots

NA

Blazor Checklist

Confirm whether this feature is ensured in both Blazor Server and WASM

•   NA
•   Yes
•   NO

Is there any new API or existing API name change?

•   Yes. If yes, Provide API Review task link.
•   NO

Is there any existing behavior change due to this code change?

•   Yes. Add breaking-change label.
•   NO

Do the code changes cause any memory leak and performance issue? (Test only if you suspect that your code may cause problem)

•   Yes
•   NO

Reviewer Checklist

•   All provided information are reviewed and ensured.

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