chore(deps): update dependency eslint to v7.21.0

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
eslint (source)	7.19.0 -> 7.21.0

---

Release Notes

eslint/eslint

### [`v7.21.0`](https://togithub.com/eslint/eslint/releases/v7.21.0) [Compare Source](https://togithub.com/eslint/eslint/compare/v7.20.0...v7.21.0) - [`3cd5440`](https://togithub.com/eslint/eslint/commit/3cd5440b94d5fa4f11a09f50b685f6150f0c2d41) Upgrade: [@​eslint/eslintrc](https://togithub.com/eslint/eslintrc) to 0.4.0 ([#​14147](https://togithub.com/eslint/eslint/issues/14147)) (Brandon Mills) - [`c0b8c71`](https://togithub.com/eslint/eslint/commit/c0b8c71df4d0b3f54b20587432d9133741985d5c) Upgrade: Puppeteer to 7.1.0 ([#​14122](https://togithub.com/eslint/eslint/issues/14122)) (Tim van der Lippe) - [`08ae31e`](https://togithub.com/eslint/eslint/commit/08ae31e539e381cd0eabf6393fa5c20f1d59125f) New: Implement cacheStrategy (refs [eslint/rfcs#​63](https://togithub.com/eslint/rfcs/issues/63)) ([#​14119](https://togithub.com/eslint/eslint/issues/14119)) (Manu Chambon) - [`5e51fd2`](https://togithub.com/eslint/eslint/commit/5e51fd28dc773c11c924450d24088f97f2824f00) Update: do not ignore symbolic links (fixes [#​13551](https://togithub.com/eslint/eslint/issues/13551), fixes [#​13615](https://togithub.com/eslint/eslint/issues/13615)) ([#​14126](https://togithub.com/eslint/eslint/issues/14126)) (Pig Fang) - [`87c43a5`](https://togithub.com/eslint/eslint/commit/87c43a5d7ea2018cffd6d9b5c431ecb60caaf0d6) Chore: improve a few comments and fix typos ([#​14125](https://togithub.com/eslint/eslint/issues/14125)) (Tobias Nießen) - [`e19c51e`](https://togithub.com/eslint/eslint/commit/e19c51ea2ef2cf666d94218c66f6b223bb2e9dae) Sponsors: Sync README with website (ESLint Jenkins) - [`b8aea99`](https://togithub.com/eslint/eslint/commit/b8aea9988b6451b6a05af4f3ede8d6ed5c1d9926) Fix: pluralize 'line' to 'lines' in max-lines-per-function description ([#​14115](https://togithub.com/eslint/eslint/issues/14115)) (Trevin Hofmann) - [`f5b53e2`](https://togithub.com/eslint/eslint/commit/f5b53e285ab5286ea382d73b379b820f649c20d0) Sponsors: Sync README with website (ESLint Jenkins) - [`eee1213`](https://togithub.com/eslint/eslint/commit/eee12134ce0956e9f825c1630776b1731551a948) Sponsors: Sync README with website (ESLint Jenkins) - [`5c4d7ea`](https://togithub.com/eslint/eslint/commit/5c4d7ea8d2e8d137c42b918dc99a84b4a5fed9b3) Sponsors: Sync README with website (ESLint Jenkins) ### [`v7.20.0`](https://togithub.com/eslint/eslint/releases/v7.20.0) [Compare Source](https://togithub.com/eslint/eslint/compare/v7.19.0...v7.20.0) - [`f4ac3b0`](https://togithub.com/eslint/eslint/commit/f4ac3b0e7072fbd3c14e9c64ff0c2c255a4eb730) Docs: fix sibling selector descriptions ([#​14099](https://togithub.com/eslint/eslint/issues/14099)) (Milos Djermanovic) - [`9d6063a`](https://togithub.com/eslint/eslint/commit/9d6063add931f0803cae1676d5df307baf114360) Fix: Crash with esquery when using JSX (fixes [#​13639](https://togithub.com/eslint/eslint/issues/13639)) ([#​14072](https://togithub.com/eslint/eslint/issues/14072)) (Yosuke Ota) - [`a0871f1`](https://togithub.com/eslint/eslint/commit/a0871f1840060bd23cfe0952a096b107142db2f0) Docs: Triage process ([#​14014](https://togithub.com/eslint/eslint/issues/14014)) (Nicholas C. Zakas) - [`ad90761`](https://togithub.com/eslint/eslint/commit/ad9076183bc2c2029525edfc4596e403999348d1) Update: add enforceForJSX option to no-unused-expressions rule ([#​14012](https://togithub.com/eslint/eslint/issues/14012)) (Duncan Beevers) - [`d6c84af`](https://togithub.com/eslint/eslint/commit/d6c84af67318537177ffac0120a81af08e3e9df4) Fix: `--init` autoconfig shouldn't add deprecated rules (fixes [#​14017](https://togithub.com/eslint/eslint/issues/14017)) ([#​14060](https://togithub.com/eslint/eslint/issues/14060)) (Milos Djermanovic) - [`9b277a1`](https://togithub.com/eslint/eslint/commit/9b277a16a7261e51b7ba36d6de7f996e9203a6a4) Fix: Support ENOTDIR error code in the folder existence checking utility ([#​13973](https://togithub.com/eslint/eslint/issues/13973)) (Constantine Genchevsky) - [`7aeb127`](https://togithub.com/eslint/eslint/commit/7aeb12798f2b9da706f3593f26a02e717929c9af) Upgrade: pin [@​babel/code-frame](https://togithub.com/babel/code-frame)[@​7](https://togithub.com/7).12.11 ([#​14067](https://togithub.com/eslint/eslint/issues/14067)) (Milos Djermanovic) - [`b4e2af5`](https://togithub.com/eslint/eslint/commit/b4e2af5db1c29343ffec2cd104b04bf39b77ee56) Docs: Add more fields to bug report template ([#​14039](https://togithub.com/eslint/eslint/issues/14039)) (Nicholas C. Zakas) - [`96f1d49`](https://togithub.com/eslint/eslint/commit/96f1d49a4647e59f2fb918be096654e290513adc) Sponsors: Sync README with website (ESLint Jenkins) - [`cb27b0a`](https://togithub.com/eslint/eslint/commit/cb27b0abeda6dfee55dd43b9cbe12afad321f55d) Build: package.json update for eslint-config-eslint release (ESLint Jenkins) - [`4cab165`](https://togithub.com/eslint/eslint/commit/4cab165bf4e6e5e9f42a59a37a8ff2548c0af87d) Sponsors: Sync README with website (ESLint Jenkins)

---

Renovate configuration

:date: Schedule: "before 3am on the first day of the month" (UTC).

:vertical_traffic_light: Automerge: Enabled.

:recycle: Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

:no_bell: Ignore: Close this PR and you won't be reminded about this update again.

---

• [ ] If you want to rebase/retry this PR, check this box

---

This PR has been generated by WhiteSource Renovate. View repository job log here.