[#996] Refactor BumpAllocators

[dkroenke]

Notes for Reviewer

• Consolidate BumpAllocator from iceoryx2-bb-memory into BumpAllocator in iceoryx2-bb-elementary to avoid maintaining two BumpAllocator implementations with almost same functionality
• add Traits for core::ptr::NonNull to make use of safe functions from_ref() and from_mut and use it in the API Adaptions for the BumpAllocator
• Rename bump_allocator module in iceoryx2-cal to shm_bump_allocator to better distinguish it from the existing bump_allocator module.

Pre-Review Checklist for the PR Author

• Add sensible notes for the reviewer
• PR title is short, expressive and meaningful
• Consider switching the PR to a draft (Convert to draft)
  • as draft PR, the CI will be skipped for pushes
• Relevant issues are linked in the References section
• Branch follows the naming format (iox2-123-introduce-posix-ipc-example)
• Commits messages are according to this guideline
  • Commit messages have the issue ID ([#123] Add posix ipc example)
  • Keep in mind to use the same email that was used to sign the Eclipse Contributor Agreement
• Tests follow the best practice for testing
• Changelog updated in the unreleased section including API breaking changes

PR Reviewer Reminders

• Commits are properly organized and messages are according to the guideline
• Unit tests have been written for new behavior
• Public API is documented
• PR title describes the changes

References

Closes #996

[codecov]

Codecov Report

❌ Patch coverage is 90.07634% with 13 lines in your changes missing coverage. Please review.
✅ Project coverage is 77.51%. Comparing base (86e8f75) to head (0dfb87e).
⚠️ Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
iceoryx2-bb/elementary/src/bump_allocator.rs	81.48%	10 Missing ⚠️
iceoryx2-bb/elementary-traits/src/non_null.rs	50.00%	3 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1582      +/-   ##
==========================================
- Coverage   77.70%   77.51%   -0.19%     
==========================================
  Files         419      419              
  Lines       40310    39871     -439     
  Branches     1306     1302       -4     
==========================================
- Hits        31321    30905     -416     
+ Misses       7924     7905      -19     
+ Partials     1065     1061       -4     

Flag	Coverage Δ
CPP	67.29% <ø> (-1.63%)	⬇️
Rust	77.37% <90.07%> (-0.01%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Files with missing lines	Coverage Δ
iceoryx2-bb/container/src/flatmap.rs	79.71% <100.00%> (+0.59%)	⬆️
iceoryx2-bb/container/src/queue.rs	90.83% <100.00%> (+0.25%)	⬆️
iceoryx2-bb/container/src/slotmap.rs	90.38% <100.00%> (+0.28%)	⬆️
...ryx2-bb/container/src/string/relocatable_string.rs	70.29% <ø> (ø)
...ceoryx2-bb/container/src/vector/relocatable_vec.rs	82.47% <ø> (ø)
iceoryx2-bb/elementary/src/package_version.rs	72.41% <ø> (ø)
iceoryx2-bb/lock-free/src/mpmc/bit_set.rs	94.87% <100.00%> (+0.10%)	⬆️
iceoryx2-bb/lock-free/src/mpmc/container.rs	95.56% <100.00%> (+0.08%)	⬆️
iceoryx2-bb/lock-free/src/mpmc/unique_index_set.rs	93.41% <100.00%> (+0.11%)	⬆️
iceoryx2-bb/lock-free/src/spsc/index_queue.rs	85.86% <100.00%> (+0.22%)	⬆️
... and 9 more

... and 104 files with indirect coverage changes

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