Bump JetBrains.Annotations from 2021.2.0 to 2021.3.0
Bump JetBrains.Annotations from 2021.2.0 to 2021.3.0

Bumps [JetBrains.Annotations](https://github.com/JetBrains/JetBrains.Annotations) from 2021.2.0 to 2021.3.0.
- [Release notes](https://github.com/JetBrains/JetBrains.Annotations/releases)
- [Commits](https://github.com/JetBrains/JetBrains.Annotations/commits)

---
updated-dependencies:
- dependency-name: JetBrains.Annotations
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@github.com>
gep13/GitVersion,asbjornu/GitVersion,GitTools/GitVersion,GitTools/GitVersion,gep13/GitVersion,asbjornu/GitVersion