chore(deps): update dependency dotnet-stryker to v4.15.0

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
dotnet-stryker (source)	4.14.2 → 4.15.0

---

Release Notes

stryker-mutator/stryker-net (dotnet-stryker)

v4.15.0

Compare Source

Bug Fixes

• mtp: Add StackOverflowException handling in MTP testrunner (#​3650) (297d88c)
• mtp: Kill test processes on interuption (#​3617) (7e61f27)

Features

• compilation: Improve code generation support (#​3611) (8e7f606)
• Retrieve actual project's language version when not configured (#​3642) (c706801)

4.14.2 (2026-05-17)

Bug Fixes

• mtp: attribute error/timed-out/cancelled states as failures (#​3560) (58969ca), closes #​3094
• mtp: Disable DiffEngine and the Verify clipboard feature (#​3547) (f7b2f20)
• mutating: out var in lambdas triggering NRE (#​3575) (5ce07cc)
• rollback: Improve rollback for CS0165 and CS0177 compile errors (#​3548) (b42be0e)

4.14.1 (2026-04-10)

Bug Fixes

• baseline: S3 Provider Cleanup (#​3491) (4a40c42)
• handle null Messages in TestRunAccumulator.Aggregate (#​3513) (58a89b7), closes #​3510 #​3510 #​3510

---

Configuration

📅 Schedule: (UTC)

• Branch creation
  • At any time (no schedule defined)
• Automerge
  • At any time (no schedule defined)

🚦 Automerge: Enabled.

♻ Rebasing: Whenever PR is behind base branch, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

---

• If you want to rebase/retry this PR, check this box

---

This PR was generated by Mend Renovate. View the repository job log.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 79.29%. Comparing base (b86e02a) to head (93f1ecc).

Additional details and impacted files

@@           Coverage Diff            @@
##           develop     #241   +/-   ##
========================================
  Coverage    79.29%   79.29%           
========================================
  Files            8        8           
  Lines          396      396           
  Branches        35       35           
========================================
  Hits           314      314           
  Misses          64       64           
  Partials        18       18           

☔ View full report in Codecov by Harness.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.