Bump external/Java.Interop from 8d54473 to 6ec1345

Bumps [external/Java.Interop](https://github.com/dotnet/java-interop) from `8d54473` to `6ec1345`.
- [Commits](dotnet/java-interop@8d54473...6ec1345)

---
updated-dependencies:
- dependency-name: external/Java.Interop
  dependency-version: 6ec1345165fa7385c935f16ccaa8cc38be50a080
  dependency-type: direct:production
...

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Author: dependabot[bot]