Update Android Components, Kotlin, Gradle plugin

[pocmo]

Okay, here we go again. We landed the updates in AC again and this is the matching Fenix PR with the AC version bump and other required changes.

[pocmo]

Failed ui test passes locally, so I assume it's just an intermittent. Let's retry..

[codecov-io]

Codecov Report

Merging #16021 into master will decrease coverage by 0.08%.
The diff coverage is 20.00%.

@@             Coverage Diff              @@
##             master   #16021      +/-   ##
============================================
- Coverage     29.87%   29.78%   -0.09%     
- Complexity     1190     1191       +1     
============================================
  Files           453      453              
  Lines         18535    18472      -63     
  Branches       2407     2539     +132     
============================================
- Hits           5537     5502      -35     
+ Misses        12605    12552      -53     
- Partials        393      418      +25     

Impacted Files	Coverage Δ	Complexity Δ
.../fenix/exceptions/login/LoginExceptionsFragment.kt	0.00% <0.00%> (ø)	0.00 <0.00> (ø)
...main/java/org/mozilla/fenix/share/ShareFragment.kt	0.00% <0.00%> (ø)	0.00 <0.00> (ø)
...c/main/java/org/mozilla/fenix/ext/TabCollection.kt	100.00% <100.00%> (ø)	0.00 <0.00> (ø)
...a/fenix/search/telemetry/incontent/TrackKeyInfo.kt	28.57% <0.00%> (-28.58%)	3.00% <0.00%> (ø%)
.../org/mozilla/fenix/perf/StartupReportFullyDrawn.kt	66.66% <0.00%> (-11.12%)	6.00% <0.00%> (ø%)
...pp/src/main/java/org/mozilla/fenix/ext/Fragment.kt	20.00% <0.00%> (-10.00%)	0.00% <0.00%> (ø%)
.../org/mozilla/fenix/tabhistory/TabHistoryAdapter.kt	92.85% <0.00%> (-7.15%)	3.00% <0.00%> (ø%)
app/src/main/java/org/mozilla/fenix/ext/View.kt	84.37% <0.00%> (-6.25%)	0.00% <0.00%> (ø%)
...ain/java/org/mozilla/fenix/components/Analytics.kt	63.26% <0.00%> (-5.37%)	1.00% <0.00%> (ø%)
app/src/main/java/org/mozilla/fenix/ext/String.kt	72.50% <0.00%> (-5.00%)	0.00% <0.00%> (ø%)
... and 61 more

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[pocmo]

It's green. It's greeeeen. 💚