Bump external/Catch2 from `fa5a53d` to `4e8d92b` (#3529)

Bumps [external/Catch2](https://github.com/catchorg/Catch2) from `fa5a53d` to `4e8d92b`.
- [Release notes](https://github.com/catchorg/Catch2/releases)
- [Commits](fa5a53df17...4e8d92bf02)

---
updated-dependencies:
- dependency-name: external/Catch2
  dependency-type: direct:production
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Sharmi <shpalan@microsoft.com>

external/Catch2

@@ -1 +1 @@
-Subproject commit fa5a53df17303339eff8fda5cae0b601af207085
+Subproject commit 4e8d92bf02f7d1c8006a0e7a5ecabd8e62d98502