feat: adding participants adjustment strings and simplified (WPB-2297)

[yamilmedina]

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PR Submission Checklist for internal contributors

• The PR Title

  • conforms to the style of semantic commits messages¹ supported in Wire's Github Workflow²
  • contains a reference JIRA issue number like SQPIT-764
  • answers the question: If merged, this PR will: ... ³

• The PR Description

  • is free of optional paragraphs and you have filled the relevant parts to the best of your ability

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What's new in this PR?

Issues

This updates the copy for adding participants failure new message, simplified without detailing about unreachable but rather general as per new spec.

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PR Post Submission Checklist for internal contributors (Optional)

• Wire's Github Workflow has automatically linked the PR to a JIRA issue

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PR Post Merge Checklist for internal contributors

• If any soft of configuration variable was introduced by this PR, it has been added to the relevant documents and the CI jobs have been updated.

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References

1. https://sparkbox.com/foundry/semantic_commit_messages
2. https://github.com/wireapp/.github#usage
3. E.g. feat(conversation-list): Sort conversations by most emojis in the title #SQPIT-764.

[Garzas]

Looking good ✅ , just I don't know if we want to merge
mls_support_enabled disabled

[codecov]

Codecov Report

Merging #2105 (b442d98) into develop (7e00519) will increase coverage by 0.67%.
Report is 2 commits behind head on develop.
The diff coverage is 75.67%.

@@              Coverage Diff              @@
##             develop    #2105      +/-   ##
=============================================
+ Coverage      39.63%   40.31%   +0.67%     
- Complexity       939      952      +13     
=============================================
  Files            305      305              
  Lines          11269    11290      +21     
  Branches        1506     1512       +6     
=============================================
+ Hits            4467     4551      +84     
+ Misses          6373     6302      -71     
- Partials         429      437       +8     

Files Changed	Coverage Δ
...tlin/com/wire/android/migration/MigrationMapper.kt	0.00% <0.00%> (ø)
...lin/com/wire/android/mapper/UIParticipantMapper.kt	36.36% <16.66%> (-2.67%)	⬇️
...e/android/ui/home/conversations/model/UIMessage.kt	57.98% <89.47%> (+13.65%)	⬆️
.../wire/android/mapper/SystemMessageContentMapper.kt	65.78% <100.00%> (+29.82%)	⬆️
...ations/details/participants/model/UIParticipant.kt	100.00% <100.00%> (ø)

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[github-actions]

Test Results

546 tests  ±0   545 ✔️ ±0   5m 24s ⏱️ +20s
  80 suites ±0       1 💤 ±0 
  80 files   ±0       0 ❌ ±0 

Results for commit b442d98. ± Comparison against base commit 1138c26.

[github-actions]

APKs built during tests are available here. Scroll down to Artifacts!

[AndroidBob]

Build 1130 succeeded.

The build produced the following APK's:

• com.wire.android-v4.4.0(7321296)(7321296)-staging-compat.apk