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

Bumps [@salesforce/cli-plugins-testkit](https://github.com/salesforcecli/cli-plugins-testkit) from 4.2.9 to 4.3.0.
- [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@4.2.9...4.3.0)

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

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

package.json

@@ -16,7 +16,7 @@
   },
   "devDependencies": {
     "@oclif/plugin-command-snapshot": "^4.0.11",
-    "@salesforce/cli-plugins-testkit": "^4.2.9",
+    "@salesforce/cli-plugins-testkit": "^4.3.0",
     "@salesforce/dev-config": "^4.0.1",
     "@salesforce/dev-scripts": "^5.7.0",
     "@salesforce/plugin-command-reference": "^3.0.25",

yarn.lock

@@ -922,14 +922,14 @@
     mv "~2"
     safe-json-stringify "~1"
 
-"@salesforce/cli-plugins-testkit@^4.2.9":
-  version "4.2.9"
-  resolved "https://registry.yarnpkg.com/@salesforce/cli-plugins-testkit/-/cli-plugins-testkit-4.2.9.tgz#813bbb6a7926d17d5d0becd664e08f1c115680d1"
-  integrity sha512-v71dFmhlgwtmehK2QJ8+toeCYc39WQFu7R2wmhsHQeVA1UuYcx3uue5JnC392PIXddxQtjdR6eazk52tQg4nyA==
+"@salesforce/cli-plugins-testkit@^4.3.0":
+  version "4.3.0"
+  resolved "https://registry.yarnpkg.com/@salesforce/cli-plugins-testkit/-/cli-plugins-testkit-4.3.0.tgz#253079d476569fbc4977c8100b3bf201b3e4a788"
+  integrity sha512-kW59i4muO49evQ76waWTfDUXpTfyBUQ0N1QIF4ZFB+aSAdVGG5N/oTMYz882ScS/SwB0XP0H119wT4cLoJI+Mw==
   dependencies:
     "@salesforce/core" "^5.2.0"
     "@salesforce/kit" "^3.0.9"
-    "@salesforce/ts-types" "^2.0.2"
+    "@salesforce/ts-types" "^2.0.6"
     "@types/shelljs" "^0.8.12"
     debug "^4.3.1"
     jszip "^3.10.1"