🎲 For #6907 - Dispatches tabsTray update when MediaState changes.

[boek]

Fixes #6907

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Pull Request checklist

• Quality: This PR builds and passes detekt/ktlint checks (A pre-push hook is recommended)
• Tests: This PR includes thorough tests or an explanation of why it does not
• Changelog: This PR includes a changelog entry or does not need one
• Accessibility: The code in this PR follows accessibility best practices or does not include any user facing features

After merge

• Milestone: Make sure issues closed by this pull request are added to the milestone of the version currently in development.
• Breaking Changes: If this is a breaking change, please push a draft PR on Reference Browser to address the breaking issues.

[codecov]

Codecov Report

Merging #6908 into master will increase coverage by 0.02%.
The diff coverage is 100.00%.

@@             Coverage Diff              @@
##             master    #6908      +/-   ##
============================================
+ Coverage     77.08%   77.10%   +0.02%     
+ Complexity     4868     4750     -118     
============================================
  Files           652      630      -22     
  Lines         23987    23628     -359     
  Branches       3512     3474      -38     
============================================
- Hits          18490    18218     -272     
+ Misses         4038     3965      -73     
+ Partials       1459     1445      -14     

Impacted Files	Coverage Δ	Complexity Δ
...ozilla/components/feature/tabs/ext/BrowserState.kt	100.00% <100.00%> (ø)	0.00 <0.00> (ø)
...lla/components/feature/tabs/ext/TabSessionState.kt	100.00% <100.00%> (ø)	0.00 <0.00> (ø)
...ponents/feature/tabs/tabstray/TabsTrayPresenter.kt	93.93% <100.00%> (ø)	9.00 <1.00> (ø)
...components/support/base/log/sink/AndroidLogSink.kt
.../components/support/base/coroutines/Dispatchers.kt
...in/java/mozilla/components/support/base/log/Log.kt
...mozilla/components/support/base/android/Padding.kt
...java/mozilla/components/support/base/facts/Fact.kt
...lla/components/support/base/ids/SharedIdsHelper.kt
...ts/support/base/feature/ViewBoundFeatureWrapper.kt
... and 16 more

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[jonalmeida]

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