For #10865 - Implement 3 dot menu for tab tray

[darkwing]

Fixes #10865

To Do:

• Wire up "close all tabs"
• Wire up "save to collection"
• Share - The data is being fetched correctly but the navigation to share fragment isn't happening.

[codecov-commenter]

Codecov Report

Merging #10869 into master will decrease coverage by 0.32%.
The diff coverage is 12.40%.

@@             Coverage Diff              @@
##             master   #10869      +/-   ##
============================================
- Coverage     19.61%   19.29%   -0.33%     
+ Complexity      631      628       -3     
============================================
  Files           363      363              
  Lines         14975    15132     +157     
  Branches       2024     2042      +18     
============================================
- Hits           2937     2919      -18     
- Misses        11761    11937     +176     
+ Partials        277      276       -1     

Impacted Files	Coverage Δ	Complexity Δ
...n/java/org/mozilla/fenix/IntentReceiverActivity.kt	0.00% <0.00%> (ø)	0.00 <0.00> (ø)
...a/org/mozilla/fenix/browser/BaseBrowserFragment.kt	0.00% <0.00%> (ø)	0.00 <0.00> (ø)
...nix/components/toolbar/BrowserToolbarController.kt	66.48% <0.00%> (ø)	0.00 <0.00> (ø)
...lla/fenix/components/toolbar/DefaultToolbarMenu.kt	42.50% <0.00%> (-1.54%)	13.00 <0.00> (ø)
...g/mozilla/fenix/customtabs/CustomTabToolbarMenu.kt	0.00% <0.00%> (ø)	0.00 <0.00> (ø)
...c/main/java/org/mozilla/fenix/home/HomeFragment.kt	0.00% <0.00%> (ø)	0.00 <0.00> (ø)
...in/java/org/mozilla/fenix/search/SearchFragment.kt	0.00% <0.00%> (ø)	0.00 <0.00> (ø)
...ava/org/mozilla/fenix/settings/SettingsFragment.kt	0.00% <0.00%> (ø)	0.00 <0.00> (ø)
.../org/mozilla/fenix/settings/about/AboutFragment.kt	0.00% <0.00%> (ø)	0.00 <0.00> (ø)
...org/mozilla/fenix/tabtray/TabTrayDialogFragment.kt	0.00% <0.00%> (ø)	0.00 <0.00> (ø)
... and 13 more

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[boek]

couple of small nits!