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

Bumps [@salesforce/cli-plugins-testkit](https://github.com/salesforcecli/cli-plugins-testkit) from 5.3.20 to 5.3.21.
- [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@5.3.20...5.3.21)

---
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

@@ -11,7 +11,7 @@
   },
   "devDependencies": {
     "@oclif/plugin-command-snapshot": "^5.2.10",
-    "@salesforce/cli-plugins-testkit": "^5.3.20",
+    "@salesforce/cli-plugins-testkit": "^5.3.21",
     "@salesforce/dev-scripts": "^10.2.9",
     "@salesforce/plugin-command-reference": "^3.1.12",
     "@types/yeoman-assert": "^3.1.4",

yarn.lock

@@ -1170,10 +1170,10 @@
     "@jridgewell/resolve-uri" "^3.1.0"
     "@jridgewell/sourcemap-codec" "^1.4.14"
 
-"@jsforce/jsforce-node@^3.3.2":
-  version "3.3.3"
-  resolved "https://registry.yarnpkg.com/@jsforce/jsforce-node/-/jsforce-node-3.3.3.tgz#cef75219f467233b8e0c537e2026bd5860dc6fcb"
-  integrity sha512-oIheBN4vB9xvSaAjJXi1lcXe3KLShZKGITebD6X5ssoGZ+FPqoaXbI1I2yVWeWg8aWHh8VqhFRdz3duc7Rq8/w==
+"@jsforce/jsforce-node@^3.4.0":
+  version "3.4.1"
+  resolved "https://registry.yarnpkg.com/@jsforce/jsforce-node/-/jsforce-node-3.4.1.tgz#36f5cba775b395eeedba676a78eafe447c3f4b28"
+  integrity sha512-PsBKfglH0/8W/Srr4LsxEFsVmjmZjEj/T4XLGpbBoK8yVObwbiMk4VqwA6XwiA6SHqnEqqQbHZxk2rr7dZC+4A==
   dependencies:
     "@sindresorhus/is" "^4"
     abort-controller "^3.0.0"
@@ -1314,12 +1314,12 @@
   resolved "https://registry.yarnpkg.com/@pkgjs/parseargs/-/parseargs-0.11.0.tgz#a77ea742fab25775145434eb1d2328cf5013ac33"
   integrity sha512-+1VkjdD0QBLPodGrJUeqarH8VAIvQODIbwh9XpP5Syisf7YoQgsJKPNFoqqLQlu+VQ/tVSshMR6loPMn8U+dPg==
 
-"@salesforce/cli-plugins-testkit@^5.3.20":
-  version "5.3.20"
-  resolved "https://registry.yarnpkg.com/@salesforce/cli-plugins-testkit/-/cli-plugins-testkit-5.3.20.tgz#03ecb0fe32345a8d468101d2c34bdd7235196b39"
-  integrity sha512-MRY3o8TXmiRmdDQ4orwnGhbxFHqX5xCKvGTIYwPRGSgMs2RHyyPrWrtS+aSC3IINEFJX7NSsXluTJIgl1R2fPA==
+"@salesforce/cli-plugins-testkit@^5.3.21":
+  version "5.3.21"
+  resolved "https://registry.yarnpkg.com/@salesforce/cli-plugins-testkit/-/cli-plugins-testkit-5.3.21.tgz#9636a1678c07bf679c15ddbcff268fa663111e0b"
+  integrity sha512-gH9vaDBT1kxvybjfS9hKtPjkndsYaYmJWtTKGP8uFqeuybvomjkeP6uAO90eYishDKucZ0uumgmh6ZNJmYRKFw==
   dependencies:
-    "@salesforce/core" "^8.2.3"
+    "@salesforce/core" "^8.2.8"
     "@salesforce/kit" "^3.1.6"
     "@salesforce/ts-types" "^2.0.10"
     "@types/shelljs" "^0.8.15"
@@ -1330,12 +1330,12 @@
     strip-ansi "6.0.1"
     ts-retry-promise "^0.8.1"
 
-"@salesforce/core@^8.1.0", "@salesforce/core@^8.1.1", "@salesforce/core@^8.2.1", "@salesforce/core@^8.2.3", "@salesforce/core@^8.2.7":
-  version "8.2.7"
-  resolved "https://registry.yarnpkg.com/@salesforce/core/-/core-8.2.7.tgz#ea9f7c5b4255ed71c4ae68dd1eb6e495a8476c5a"
-  integrity sha512-vrD2ArIaYS+6XNbW/FekgdwzhD3Pe5IpUwe2vtLKjw2QIWMD/4zkGuPGd8QIgw5VHbEZeXQSKPSVhD41+VJHRg==
+"@salesforce/core@^8.1.0", "@salesforce/core@^8.1.1", "@salesforce/core@^8.2.1", "@salesforce/core@^8.2.7", "@salesforce/core@^8.2.8":
+  version "8.2.8"
+  resolved "https://registry.yarnpkg.com/@salesforce/core/-/core-8.2.8.tgz#1e93ddd8b9f348f1e20547de4cdff30062520fd9"
+  integrity sha512-Fyy1TG9cUtQV+YAjyYCHerZ0K/t9fuB6dU9HrXFvcjMKorMS5JaI1wkZh8w1+zfvu6GY/MOzeqVZCq2W+9ShLA==
   dependencies:
-    "@jsforce/jsforce-node" "^3.3.2"
+    "@jsforce/jsforce-node" "^3.4.0"
     "@salesforce/kit" "^3.1.6"
     "@salesforce/schemas" "^1.9.0"
     "@salesforce/ts-types" "^2.0.10"