Update Indirect Dependencies

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
github.com/golang/mock	require	patch	v1.4.0 -> v1.4.1
github.com/hashicorp/terraform-plugin-sdk	require	minor	v1.6.0 -> v1.8.0

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Release Notes

golang/mock

### [`v1.4.1`](https://togithub.com/golang/mock/releases/v1.4.1) [Compare Source](https://togithub.com/golang/mock/compare/v1.4.0...v1.4.1) [`0188501`](https://togithub.com/golang/mock/commit/0188501) Goreleaser ([#​394](https://togithub.com/golang/mock/issues/394)) [`b48cb66`](https://togithub.com/golang/mock/commit/b48cb66) Improve performance of mock generation ([#​397](https://togithub.com/golang/mock/issues/397)) [`41fe4f7`](https://togithub.com/golang/mock/commit/41fe4f7) Reflect in Current Directory First ([#​390](https://togithub.com/golang/mock/issues/390)) [`5c85495`](https://togithub.com/golang/mock/commit/5c85495) Use "." to refer to the current path's package in reflect mode ([#​387](https://togithub.com/golang/mock/issues/387))

hashicorp/terraform-plugin-sdk

### [`v1.8.0`](https://togithub.com/hashicorp/terraform-plugin-sdk/compare/v1.7.0...v1.8.0) [Compare Source](https://togithub.com/hashicorp/terraform-plugin-sdk/compare/v1.7.0...v1.8.0) ### [`v1.7.0`](https://togithub.com/hashicorp/terraform-plugin-sdk/compare/v1.6.0...v1.7.0) [Compare Source](https://togithub.com/hashicorp/terraform-plugin-sdk/compare/v1.6.0...v1.7.0)

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