chore(dev-deps): bump @salesforce/cli-plugins-testkit

Bumps [@salesforce/cli-plugins-testkit](https://github.com/salesforcecli/cli-plugins-testkit) from 5.1.3 to 5.1.4.
- [Release notes](https://github.com/salesforcecli/cli-plugins-testkit/releases)
- [Changelog](https://github.com/salesforcecli/cli-plugins-testkit/blob/main/CHANGELOG.md)
- [Commits](salesforcecli/cli-plugins-testkit@5.1.3...5.1.4)

---
updated-dependencies:
- dependency-name: "@salesforce/cli-plugins-testkit"
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

package.json

@@ -19,7 +19,7 @@
   },
   "devDependencies": {
     "@oclif/plugin-command-snapshot": "^5.0.5",
-    "@salesforce/cli-plugins-testkit": "^5.1.3",
+    "@salesforce/cli-plugins-testkit": "^5.1.4",
     "@salesforce/dev-scripts": "^8.2.0",
     "@salesforce/plugin-command-reference": "^3.0.58",
     "@salesforce/plugin-telemetry": "^2.3.8",

yarn.lock

@@ -1279,12 +1279,12 @@
   resolved "https://registry.yarnpkg.com/@pkgjs/parseargs/-/parseargs-0.11.0.tgz#a77ea742fab25775145434eb1d2328cf5013ac33"
   integrity sha512-+1VkjdD0QBLPodGrJUeqarH8VAIvQODIbwh9XpP5Syisf7YoQgsJKPNFoqqLQlu+VQ/tVSshMR6loPMn8U+dPg==
 
-"@salesforce/cli-plugins-testkit@^5.1.3":
-  version "5.1.3"
-  resolved "https://registry.yarnpkg.com/@salesforce/cli-plugins-testkit/-/cli-plugins-testkit-5.1.3.tgz#5e7a7afebaa9a2c02eadbf533273d496335929d6"
-  integrity sha512-wmaiVR2Hr6AGUBdDF4M5xCEm4iczNdkm3lVlz8dU/8nISEAyNHOUkt2sB07Yx5oXoDMNNuuxM2DthxxMxxwzzA==
+"@salesforce/cli-plugins-testkit@^5.1.4":
+  version "5.1.4"
+  resolved "https://registry.yarnpkg.com/@salesforce/cli-plugins-testkit/-/cli-plugins-testkit-5.1.4.tgz#6afcfe9573fb41dae0202bef6c5353925f9707e3"
+  integrity sha512-BvN36/Yx5hoDU1cUsWwSb1DsY29aJU7t7Q6/1dPIdUv8t0wLsaUTxR+7uYtA2sQAMgCD2UewCUiUOWnutA25Pw==
   dependencies:
-    "@salesforce/core" "^6.4.2"
+    "@salesforce/core" "^6.4.4"
     "@salesforce/kit" "^3.0.15"
     "@salesforce/ts-types" "^2.0.9"
     "@types/shelljs" "^0.8.15"