Bump @graphql-tools/graphql-file-loader from 8.0.6 to 8.0.8

Bumps [@graphql-tools/graphql-file-loader](https://github.com/ardatan/graphql-tools/tree/HEAD/packages/loaders/graphql-file) from 8.0.6 to 8.0.8.
- [Release notes](https://github.com/ardatan/graphql-tools/releases)
- [Changelog](https://github.com/ardatan/graphql-tools/blob/master/packages/loaders/graphql-file/CHANGELOG.md)
- [Commits](https://github.com/ardatan/graphql-tools/commits/@graphql-tools/graphql-file-loader@8.0.8/packages/loaders/graphql-file)

---
updated-dependencies:
- dependency-name: "@graphql-tools/graphql-file-loader"
  dependency-type: indirect
  update-type: version-update:semver-patch
...

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Author: dependabot[bot]