chore(deps): update tunit packages to 1.21.20 (patch)

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
TUnit	1.21.6 → 1.21.20
TUnit.Core	1.21.6 → 1.21.20

---

Release Notes

thomhurst/TUnit (TUnit)

v1.21.20: 1.21.20

What's Changed

Other Changes

• fix: respect TUnitImplicitUsings set in Directory.Build.props by @​thomhurst in #​5225
• feat: covariant assertions for interfaces and non-sealed classes by @​thomhurst in #​5226
• feat: support string-to-parseable type conversions in [Arguments] by @​thomhurst in #​5227
• feat: add string length range assertions by @​thomhurst in #​4935
• Fix BeforeEvery/AfterEvery hooks for Class and Assembly not being executed by @​Copilot in #​5239

Dependencies

• chore(deps): update tunit to 1.21.6 by @​thomhurst in #​5228
• chore(deps): update dependency gitversion.msbuild to 6.7.0 by @​thomhurst in #​5229
• chore(deps): update dependency gitversion.tool to v6.7.0 by @​thomhurst in #​5230
• chore(deps): update aspire to 13.2.0 - autoclosed by @​thomhurst in #​5232
• chore(deps): update dependency typescript to v6 by @​thomhurst in #​5233
• chore(deps): update dependency polyfill to 9.23.0 by @​thomhurst in #​5235
• chore(deps): update dependency polyfill to 9.23.0 by @​thomhurst in #​5236

Full Changelog: thomhurst/TUnit@v1.21.6...v1.21.20

---

Configuration

📅 Schedule: 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 these updates again.

---

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

---

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