Fix panic handling during memory testing

[dani-garcia]

📔 Objective

Previously the memory testing program wouldn't detect when the binary being executed panicked unexpectedly, which caused the program to run indefinitely while waiting for the binary to notify it to continue.

This started appearing when adding the validation for KDF minimums, as one of the tests we run is under the minimum, which causes CI to run until timeout: https://github.com/bitwarden/sdk/actions/runs/11109271931

⏰ Reminders before review

• Contributor guidelines followed
• All formatters and local linters executed and passed
• Written new unit and / or integration tests where applicable
• Protected functional changes with optionality (feature flags)
• Used internationalization (i18n) for all UI strings
• CI builds passed
• Communicated to DevOps any deployment requirements
• Updated any necessary documentation (Confluence, contributing docs) or informed the documentation
  team

🦮 Reviewer guidelines

• 👍 (:+1:) or similar for great changes
• 📝 (:memo:) or ℹ️ (:information_source:) for notes or general info
• ❓ (:question:) for questions
• 🤔 (:thinking:) or 💭 (:thought_balloon:) for more open inquiry that's not quite a confirmed
  issue and could potentially benefit from discussion
• 🎨 (:art:) for suggestions / improvements
• ❌ (:x:) or ⚠️ (:warning:) for more significant problems or concerns needing attention
• 🌱 (:seedling:) or ♻️ (:recycle:) for future improvements or indications of technical debt
• ⛏ (:pick:) for minor or nitpick changes

[github-actions]

Checkmarx One – Scan Summary & Details – cb321617-5ba0-4c64-bc45-7f70db220852

No New Or Fixed Issues Found

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 58.44%. Comparing base (eb0d683) to head (f5e9772).
Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #1106   +/-   ##
=======================================
  Coverage   58.44%   58.44%           
=======================================
  Files         192      192           
  Lines       13528    13528           
=======================================
  Hits         7907     7907           
  Misses       5621     5621           

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