chore(dev-deps): bump @types/graceful-fs from 4.1.7 to 4.1.8

Bumps [@types/graceful-fs](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/graceful-fs) from 4.1.7 to 4.1.8.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/graceful-fs)

---
updated-dependencies:
- dependency-name: "@types/graceful-fs"
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

package.json

@@ -44,7 +44,7 @@
     "@salesforce/ts-sinon": "^1.4.18",
     "@types/deep-equal-in-any-order": "^1.0.1",
     "@types/fast-levenshtein": "^0.0.3",
-    "@types/graceful-fs": "^4.1.7",
+    "@types/graceful-fs": "^4.1.8",
     "@types/mime": "2.0.3",
     "@types/minimatch": "^5.1.2",
     "@types/proxy-from-env": "^1.0.3",

yarn.lock

@@ -757,10 +757,10 @@
     "@types/minimatch" "*"
     "@types/node" "*"
 
-"@types/graceful-fs@^4.1.7":
-  version "4.1.7"
-  resolved "https://registry.yarnpkg.com/@types/graceful-fs/-/graceful-fs-4.1.7.tgz#30443a2e64fd51113bc3e2ba0914d47109695e2a"
-  integrity sha512-MhzcwU8aUygZroVwL2jeYk6JisJrPl/oov/gsgGCue9mkgl9wjGbzReYQClxiUgFDnib9FuHqTndccKeZKxTRw==
+"@types/graceful-fs@^4.1.8":
+  version "4.1.8"
+  resolved "https://registry.yarnpkg.com/@types/graceful-fs/-/graceful-fs-4.1.8.tgz#417e461e4dc79d957dc3107f45fe4973b09c2915"
+  integrity sha512-NhRH7YzWq8WiNKVavKPBmtLYZHxNY19Hh+az28O/phfp68CF45pMFud+ZzJ8ewnxnC5smIdF3dqFeiSUQ5I+pw==
   dependencies:
     "@types/node" "*"