Stop the event to propagate to the parent component, when closing the file tab

[AdarshdeepCheema]

Signed-off-by: AdarshdeepCheema [email protected]

Proposed changes

This PR addresses Issue: [Link to Github issue within https://github.com/zowe/zlux/issues if any]

This PR depends upon the following PRs:

Type of change

Please delete options that are not relevant.

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Change in a documentation
• Refactor the code
• Chore, repository cleanup, updates the dependencies.
• Breaking change (fix or feature that would cause existing functionality to not work as expected)

PR Checklist

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• If the changes in this PR are meant for the next release / mainline, this PR targets the "staging" branch.
• My code follows the style guidelines of this project (see: Contributing guideline)
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• New and existing unit tests pass locally with my changes
• video or image is included if visual changes are made
• Relevant update to CHANGELOG.md
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works, or describe a test method below

Testing

Further comments

[TaoYeNa]

Hi there, this change does not work on my device. For example we have file1 and file2, lets say we currently select file1, when we close file1, the cotent of file1 was still on the screen. Instead, we should select file2. If we are on file2 and we wanna close file1 then we should be getting the same content which from file2 instead of file1.

[AdarshdeepCheema]

Hi there, this change does not work on my device. For example we have file1 and file2, lets say we currently select file1, when we close file1, the cotent of file1 was still on the screen. Instead, we should select file2. If we are on file2 and we wanna close file1 then we should be getting the same content which from file2 instead of file1.

I am unable to reproduce the scenario that you mentioned with this change. @TaoYeNa