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

Bumps [@salesforce/cli-plugins-testkit](https://github.com/salesforcecli/cli-plugins-testkit) from 5.3.50 to 5.3.52.
- [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@5.3.50...5.3.52)

---
updated-dependencies:
- dependency-name: "@salesforce/cli-plugins-testkit"
  dependency-version: 5.3.52
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

package.json

@@ -15,7 +15,7 @@
   "devDependencies": {
     "@oclif/plugin-command-snapshot": "^5.3.13",
     "@oclif/test": "^4",
-    "@salesforce/cli-plugins-testkit": "^5.3.50",
+    "@salesforce/cli-plugins-testkit": "^5.3.52",
     "@salesforce/dev-scripts": "^11.0.4",
     "@salesforce/plugin-command-reference": "^3.1.91",
     "@salesforce/plugin-deploy-retrieve": "^3.24.27",

yarn.lock

@@ -1881,12 +1881,12 @@
     istanbul-reports "^3.2.0"
     json-stream-stringify "^3.1.6"
 
-"@salesforce/cli-plugins-testkit@^5.3.50":
-  version "5.3.50"
-  resolved "https://registry.yarnpkg.com/@salesforce/cli-plugins-testkit/-/cli-plugins-testkit-5.3.50.tgz#54001ef1c36361751669a5e21832b406b3346f35"
-  integrity sha512-mH3jTdb9r2GhNAq/E2xR4LitvWlRRM8Z7lTmYapukEMc0vNjACPOkwnSVYDVCndXmJXRfLdrFnBY5Q4/MTSI/Q==
+"@salesforce/cli-plugins-testkit@^5.3.52":
+  version "5.3.52"
+  resolved "https://registry.yarnpkg.com/@salesforce/cli-plugins-testkit/-/cli-plugins-testkit-5.3.52.tgz#105b2a9304bd25b6324232839afda063b2d1e95f"
+  integrity sha512-je/iynPTb5VcDhzPfr+jN+ydapFox0A+0CdE2fkg1ZXws3tZZnyMd+y0i79CchpdtrMUD/Jzkcx0KjvxWF7oTw==
   dependencies:
-    "@salesforce/core" "^8.27.1"
+    "@salesforce/core" "^8.28.1"
     "@salesforce/kit" "^3.2.6"
     "@salesforce/ts-types" "^2.0.11"
     "@types/shelljs" "^0.10.0"