chore(deps): update dependency @types/eslint to v8 for gatsby (#34154)

Co-authored-by: Renovate Bot <bot@renovateapp.com>

packages/gatsby/package.json

@@ -164,7 +164,7 @@
     "@babel/cli": "^7.15.4",
     "@babel/helper-plugin-utils": "^7.14.5",
     "@babel/register": "^7.15.3",
-    "@types/eslint": "^7.2.6",
+    "@types/eslint": "^8.2.1",
     "@types/micromatch": "^4.0.1",
     "@types/normalize-path": "^3.0.0",
     "@types/reach__router": "^1.3.5",

yarn.lock

@@ -4065,7 +4065,15 @@
     "@types/eslint" "*"
     "@types/estree" "*"
 
-"@types/eslint@*", "@types/eslint@^7.2.6", "@types/eslint@^7.28.2":
+"@types/eslint@*", "@types/eslint@^8.2.1":
+  version "8.2.1"
+  resolved "https://registry.yarnpkg.com/@types/eslint/-/eslint-8.2.1.tgz#13f3d69bac93c2ae008019c28783868d0a1d6605"
+  integrity sha512-UP9rzNn/XyGwb5RQ2fok+DzcIRIYwc16qTXse5+Smsy8MOIccCChT15KAwnsgQx4PzJkaMq4myFyZ4CL5TjhIQ==
+  dependencies:
+    "@types/estree" "*"
+    "@types/json-schema" "*"
+
+"@types/eslint@^7.28.2":
   version "7.29.0"
   resolved "https://registry.yarnpkg.com/@types/eslint/-/eslint-7.29.0.tgz#e56ddc8e542815272720bb0b4ccc2aff9c3e1c78"
   integrity sha512-VNcvioYDH8/FxaeTKkM4/TiTwt6pBV9E3OfGmvaw8tPl0rrHCJ4Ll15HRT+pMiFAf/MLQvAzC+6RzUMEL9Ceng==