RFR: 6792: Outline shows as not available when starting up with open recording

[Alex Macdonald]

On Tue, 1 Feb 2022 09:54:52 GMT, Virag Purnam <duke at openjdk.java.net> wrote:

> Problem: On Re-launch of JMC, previously opened JFR gets loaded and shown in JFR editor. But the outline appears blank. Workaround is to click on the JFR Editor. Please refer the attached files.
> 
> ![OutlineIsBlank](https://user-images.githubusercontent.com/97600378/151947215-0a445f64-f4f8-43bd-9936-11ddf9ad4f66.jpg)
> 
> Fix: On Re-launch of JMC, setting the focus on active JFR editor. This solves the problem and outline gets displayed properly.
> 
> ![OutlineGetsDisplayed](https://user-images.githubusercontent.com/97600378/151947205-25d9d5dd-5256-4f3f-ba97-327b7ea6b406.jpg)

Marked as reviewed by aptmac (Reviewer).

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PR: https://git.openjdk.java.net/jmc/pull/373