fix update debug createFrameDecorations bug when debug thread is not …

[noneghost]

What it does

Closes: #12540.

The pull-request fixes an issue where an unknown breakpoint is triggered.

How to test

1. follow the steps to reproduce from Python debug: An unexpected breakpoint is triggered in the editor view when no breakpoint is set #12540.

Review checklist

• As an author, I have thoroughly tested my changes and carefully followed the review guidelines

Reminder for reviewers

• As a reviewer, I agree to behave in accordance with the review guidelines

[vince-fugnitto]

@noneghost thank you for the contribution, and sorry for the delay in the review.
Can you clarify as to why the bug was happening, and why these changes are needed?

[noneghost]

@noneghost thank you for the contribution, and sorry for the delay in the review. Can you clarify as to why the bug was happening, and why these changes are needed?

when program is running state, the thread is not stopped, shouldn't createFrameDecorations.

[noneghost]

@noneghost thank you for the contribution, and sorry for the delay in the review. Can you clarify as to why the bug was happening, and why these changes are needed?

when program is running state, the thread is not stopped, shouldn't createFrameDecorations.

[tsmaeder]

The "Call stack" and "Variables" views still get populated upon thread start (which is odd, IMO), but the PR is an improvement over the current state, which lgtm.