build(deps): update dependency @cspell/eslint-plugin to v8.15.6 (#10680)

This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
|
[@cspell/eslint-plugin](https://redirect.github.com/streetsidesoftware/cspell/tree/main/packages/cspell-eslint-plugin#readme)
([source](https://redirect.github.com/streetsidesoftware/cspell/tree/HEAD/packages/cspell-eslint-plugin))
| [`8.15.4` ->
`8.15.6`](https://renovatebot.com/diffs/npm/@cspell%2feslint-plugin/8.15.4/8.15.6)
|
[![age](https://developer.mend.io/api/mc/badges/age/npm/@cspell%2feslint-plugin/8.15.6?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![adoption](https://developer.mend.io/api/mc/badges/adoption/npm/@cspell%2feslint-plugin/8.15.6?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![passing](https://developer.mend.io/api/mc/badges/compatibility/npm/@cspell%2feslint-plugin/8.15.4/8.15.6?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![confidence](https://developer.mend.io/api/mc/badges/confidence/npm/@cspell%2feslint-plugin/8.15.4/8.15.6?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|

---

<details>
<summary>streetsidesoftware/cspell
(@&#8203;cspell/eslint-plugin)</summary>

[`v8.15.6`](https://redirect.github.com/streetsidesoftware/cspell/blob/HEAD/packages/cspell-eslint-plugin/CHANGELOG.md#small8156-2024-11-02-small)

[Compare
Source](https://redirect.github.com/streetsidesoftware/cspell/compare/v8.15.5...v8.15.6)

- chore: Update Integration Test Performance Data
([#&#8203;6455](https://redirect.github.com/streetsidesoftware/cspell/issues/6455))
([be8b15a](https://redirect.github.com/streetsidesoftware/cspell/commit/be8b15a)),
closes
[#&#8203;6455](https://redirect.github.com/streetsidesoftware/cspell/issues/6455)

[`v8.15.5`](https://redirect.github.com/streetsidesoftware/cspell/blob/HEAD/packages/cspell-eslint-plugin/CHANGELOG.md#small8155-2024-10-30-small)

[Compare
Source](https://redirect.github.com/streetsidesoftware/cspell/compare/v8.15.4...v8.15.5)

- ci: Workflow Bot -- Update ALL Dependencies (main)
([#&#8203;6442](https://redirect.github.com/streetsidesoftware/cspell/issues/6442))
([70f43cc](https://redirect.github.com/streetsidesoftware/cspell/commit/70f43cc)),
closes
[#&#8203;6442](https://redirect.github.com/streetsidesoftware/cspell/issues/6442)

</details>

---

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