chore(deps): update dependency graphql-tools to v4.0.8

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
graphql-tools	devDependencies	patch	4.0.7 -> 4.0.8

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Release Notes

ardatan/graphql-tools

### [`v4.0.8`](https://togithub.com/ardatan/graphql-tools/compare/v4.0.7...v4.0.8) [Compare Source](https://togithub.com/ardatan/graphql-tools/compare/v4.0.7...v4.0.8)

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