For #3371 Show snackbar message when share fails with crash

[mcarare]

Caught SecurityException and show message that sharing to that app failed
Added share_error_snackbar string

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
• Screenshots: This PR includes screenshots or GIFs of the changes made or an explanation of why it does not
• Accessibility: The code in this PR follows accessibility best practices or does not include any user facing features

After merge

• Milestone: Make sure issues finished by this pull request are added to the milestone of the version currently in development.

[codecov-io]

Codecov Report

Merging #5210 into master will increase coverage by <.01%.
The diff coverage is 28.57%.

@@             Coverage Diff              @@
##             master    #5210      +/-   ##
============================================
+ Coverage     11.36%   11.36%   +<.01%     
  Complexity      232      232              
============================================
  Files           235      235              
  Lines          9265     9271       +6     
  Branches       1338     1339       +1     
============================================
+ Hits           1053     1054       +1     
- Misses         8144     8149       +5     
  Partials         68       68

Impacted Files	Coverage Δ	Complexity Δ
...in/java/org/mozilla/fenix/share/ShareController.kt	70.58% <28.57%> (-11.56%)	0 <0> (ø)

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 9e83edc...cba71b1. Read the comment docs.

[codecov-io]

Codecov Report

Merging #5210 into master will decrease coverage by 0.37%.
The diff coverage is 28.57%.

@@             Coverage Diff              @@
##             master    #5210      +/-   ##
============================================
- Coverage     11.74%   11.36%   -0.38%     
+ Complexity      245      232      -13     
============================================
  Files           247      235      -12     
  Lines         10195     9271     -924     
  Branches       1505     1339     -166     
============================================
- Hits           1197     1054     -143     
+ Misses         8923     8149     -774     
+ Partials         75       68       -7

Impacted Files	Coverage Δ	Complexity Δ
...in/java/org/mozilla/fenix/share/ShareController.kt	70.58% <28.57%> (-13.29%)	0 <0> (ø)
...pp/src/main/java/org/mozilla/fenix/FeatureFlags.kt	87.5% <0%> (-2.5%)	2% <0%> (ø)
...illa/fenix/components/toolbar/BrowserInteractor.kt	95.23% <0%> (-0.42%)	11% <0%> (ø)
...rg/mozilla/fenix/components/toolbar/ToolbarMenu.kt	94.11% <0%> (-0.33%)	0% <0%> (ø)
...lla/fenix/components/toolbar/BrowserToolbarView.kt	0% <0%> (ø)	0% <0%> (ø)	⬇️
...ngs/quicksettings/TrackingProtectionSettingView.kt	0% <0%> (ø)	0% <0%> (ø)	⬇️
...g/mozilla/fenix/settings/DeleteBrowsingDataItem.kt	0% <0%> (ø)	0% <0%> (ø)	⬇️
...n/java/org/mozilla/fenix/IntentReceiverActivity.kt	0% <0%> (ø)	0% <0%> (ø)	⬇️
...in/java/org/mozilla/fenix/search/SearchFragment.kt	0% <0%> (ø)	0% <0%> (ø)	⬇️
... and 45 more

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update a5859e0...09cd735. Read the comment docs.

[jyeontaek]

It looks good! Though, we should land this after we cut the release because the string deadline already passed.

[colintheshots]

This looks good. Fix the nits and let's land it.