chore(deps): update devdependency c8 to v8 - autoclosed

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
c8	^7.12.0 -> ^8.0.1

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Release Notes

bcoe/c8 (c8)

### [`v8.0.1`](https://togithub.com/bcoe/c8/blob/HEAD/CHANGELOG.md#801-2023-07-25) [Compare Source](https://togithub.com/bcoe/c8/compare/v8.0.0...v8.0.1) ##### Bug Fixes - **deps:** update istanbul deps ([#​485](https://togithub.com/bcoe/c8/issues/485)) ([3be8bd9](https://togithub.com/bcoe/c8/commit/3be8bd97c3fb38b575a48871c170dd5e5041b9a8)), closes [#​478](https://togithub.com/bcoe/c8/issues/478) ### [`v8.0.0`](https://togithub.com/bcoe/c8/blob/HEAD/CHANGELOG.md#800-2023-06-05) [Compare Source](https://togithub.com/bcoe/c8/compare/v7.14.0...v8.0.0) ##### ⚠ BREAKING CHANGES - dropped Node 10 support ([#​475](https://togithub.com/bcoe/c8/issues/475)) ##### Miscellaneous Chores - dropped Node 10 support ([#​475](https://togithub.com/bcoe/c8/issues/475)) ([f8ee1ff](https://togithub.com/bcoe/c8/commit/f8ee1ffeba0f7b9b36e328226b23e9999f6481e7)) ### [`v7.14.0`](https://togithub.com/bcoe/c8/blob/HEAD/CHANGELOG.md#7140-2023-05-26) [Compare Source](https://togithub.com/bcoe/c8/compare/v7.13.0...v7.14.0) ##### Features - added a new CLI arg `--merge-async` to asynchronously and incrementally merge process coverage files to avoid OOM due to heap exhaustion ([#​469](https://togithub.com/bcoe/c8/issues/469)) ([45f2f84](https://togithub.com/bcoe/c8/commit/45f2f84e0fa3a10fde718111f57c5352de01d9d1)) ### [`v7.13.0`](https://togithub.com/bcoe/c8/blob/HEAD/CHANGELOG.md#7130-2023-02-14) [Compare Source](https://togithub.com/bcoe/c8/compare/v7.12.0...v7.13.0) ##### Features - add `skipFull` and `excludeNodeModules` to type definitions ([#​417](https://togithub.com/bcoe/c8/issues/417)) ([b93b9c0](https://togithub.com/bcoe/c8/commit/b93b9c06b2efb4b894406b9aa3cfdf4c8bef419e)) - support passing reporter options ([#​423](https://togithub.com/bcoe/c8/issues/423)) ([bc347a9](https://togithub.com/bcoe/c8/commit/bc347a91f06a3fea7b7425c4affd66d7f8b9d416)) - **types:** add typings for reporterOptions ([#​446](https://togithub.com/bcoe/c8/issues/446)) ([3646e6e](https://togithub.com/bcoe/c8/commit/3646e6eb3762574d8f70907d7637e47dd9dfac25))

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Configuration

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