chore(dev-deps): bump @types/shelljs from 0.8.14 to 0.8.15

Bumps [@types/shelljs](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/shelljs) from 0.8.14 to 0.8.15.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/shelljs)

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

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

Author: dependabot[bot]

package.json

@@ -24,7 +24,7 @@
     "@salesforce/plugin-command-reference": "^3.0.43",
     "@salesforce/plugin-telemetry": "^2.3.8",
     "@salesforce/ts-sinon": "^1.4.18",
-    "@types/shelljs": "^0.8.9",
+    "@types/shelljs": "^0.8.15",
     "@types/sinon-chai": "^3.2.11",
     "eslint-plugin-sf-plugin": "^1.16.13",
     "oclif": "^4.0.3",

yarn.lock

@@ -1645,10 +1645,10 @@
   resolved "https://registry.yarnpkg.com/@types/semver/-/semver-7.5.4.tgz#0a41252ad431c473158b22f9bfb9a63df7541cff"
   integrity sha512-MMzuxN3GdFwskAnb6fz0orFvhfqi752yjaXylr0Rp4oDg5H0Zn1IuyRhDVvYOwAXoJirx2xuS16I3WjxnAIHiQ==
 
-"@types/shelljs@^0.8.14", "@types/shelljs@^0.8.9":
-  version "0.8.14"
-  resolved "https://registry.yarnpkg.com/@types/shelljs/-/shelljs-0.8.14.tgz#87b8817b2397ffe97b86a4d844036ee0d2a1f0ca"
-  integrity sha512-eqKaGPi60riuxI9pUVeCT02EGo94Y6HT119h7w5bXSELsis6+JqzdEy6H/w2xXl881wcN3VDnb/D0WlgSety5w==
+"@types/shelljs@^0.8.14", "@types/shelljs@^0.8.15":
+  version "0.8.15"
+  resolved "https://registry.yarnpkg.com/@types/shelljs/-/shelljs-0.8.15.tgz#22c6ab9dfe05cec57d8e6cb1a95ea173aee9fcac"
+  integrity sha512-vzmnCHl6hViPu9GNLQJ+DZFd6BQI2DBTUeOvYHqkWQLMfKAAQYMb/xAmZkTogZI/vqXHCWkqDRymDI5p0QTi5Q==
   dependencies:
     "@types/glob" "~7.2.0"
     "@types/node" "*"