fix(deps): update dependency @graphql-tools/mock to v8.7.19

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
@graphql-tools/mock	8.7.18 -> 8.7.19

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Release Notes

ardatan/graphql-tools

### [`v8.7.19`](https://togithub.com/ardatan/graphql-tools/blob/HEAD/packages/mock/CHANGELOG.md#​8719) [Compare Source](https://togithub.com/ardatan/graphql-tools/compare/@graphql-tools/mock@8.7.18...@graphql-tools/mock@8.7.19) ##### Patch Changes - Updated dependencies \[]: - [@​graphql-tools/schema](https://togithub.com/graphql-tools/schema)[@​9](https://togithub.com/9).0.17

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