Bump org.jetbrains:annotations from 26.0.2-1 to 26.1.0 in /core

Bumps [org.jetbrains:annotations](https://github.com/JetBrains/java-annotations) from 26.0.2-1 to 26.1.0.
- [Release notes](https://github.com/JetBrains/java-annotations/releases)
- [Changelog](https://github.com/JetBrains/java-annotations/blob/master/CHANGELOG.md)
- [Commits](https://github.com/JetBrains/java-annotations/compare/26.0.2-1...26.1.0)

---
updated-dependencies:
- dependency-name: org.jetbrains:annotations
  dependency-version: 26.1.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>