fix: divider thickness [WPB-3985] 🍒

[github-actions]

WPB-3985 [Android] Divider lines are missing in conversation details / options view

This PR was automatically cherry-picked based on the following PR:

• fix: divider thickness [WPB-3985] #2971

Original PR description:

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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?

Fixed default thickness for WireDivider

Attachments (Optional)

Attachments like images, videos, etc. (drag and drop in the text box)

Before	After

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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.

[AndroidBob]

Build 4619 succeeded.

The build produced the following APK's:

• com.wire.android-v4.8.0(9602886)(9602886)-staging-compat.apk

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 44.34%. Comparing base (df97d3d) to head (af5cf6a).

Additional details and impacted files

@@             Coverage Diff             @@
##           develop    #2973      +/-   ##
===========================================
+ Coverage    44.19%   44.34%   +0.14%     
===========================================
  Files          444      444              
  Lines        14476    14477       +1     
  Branches      2489     2490       +1     
===========================================
+ Hits          6398     6420      +22     
+ Misses        7387     7358      -29     
- Partials       691      699       +8     

see 3 files with indirect coverage changes

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[github-actions]

Test Results

927 tests  ±0   927 ✅ ±0   11m 12s ⏱️ + 2m 20s
123 suites ±0     0 💤 ±0 
123 files   ±0     0 ❌ ±0 

Results for commit af5cf6a. ± Comparison against base commit df97d3d.

[github-actions]

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

[AndroidBob]

Build 4640 succeeded.

The build produced the following APK's:

• com.wire.android-v4.8.0(9607276)(9607276)-staging-compat.apk