New section "View messages between windows" in "Performance features reference"

[mikehoffms]

Rendered article sections for review:

• View messages between windows, iframes, and dedicated workers in Performance features reference
  • https://review.learn.microsoft.com/microsoft-edge/devtools-guide-chromium/evaluate-performance/reference?branch=pr-en-us-3132#view-messages-between-windows-iframes-and-dedicated-workers - new section.
  • planned live
• List of DevTools samples in Sample code for DevTools
  • https://review.learn.microsoft.com/microsoft-edge/devtools-guide-chromium/sample-code/sample-code?branch=pr-en-us-3132#list-of-devtools-samples - new row, "PostMessage Trace Events". Sorted rows. Sync'd w/ Demos repo's table.
  • Live

Corresponding PR in Demos repo: https://github.com/MicrosoftEdge/Demos/pull/36 (Sync table of DevTools samples, clean up sample)

AB#50154056

[learn-build-service-prod[bot]]

Learn Build status updates of commit a73fcac:

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