chore(dev-deps): bump @salesforce/source-testkit from 2.2.76 to 2.2.81

Bumps [@salesforce/source-testkit](https://github.com/salesforcecli/source-testkit) from 2.2.76 to 2.2.81.
- [Release notes](https://github.com/salesforcecli/source-testkit/releases)
- [Changelog](https://github.com/salesforcecli/source-testkit/blob/main/CHANGELOG.md)
- [Commits](salesforcecli/source-testkit@2.2.76...2.2.81)

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

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

package.json

@@ -24,7 +24,7 @@
     "@salesforce/dev-scripts": "^10.2.10",
     "@salesforce/plugin-command-reference": "^3.1.27",
     "@salesforce/schemas": "^1.9.0",
-    "@salesforce/source-testkit": "^2.2.76",
+    "@salesforce/source-testkit": "^2.2.81",
     "@salesforce/ts-sinon": "^1.4.24",
     "cross-env": "^7.0.3",
     "eslint-plugin-sf-plugin": "^1.20.9",

yarn.lock

@@ -1346,7 +1346,7 @@
     istanbul-lib-report "^3.0.1"
     istanbul-reports "^3.1.7"
 
-"@salesforce/cli-plugins-testkit@^5.3.33", "@salesforce/cli-plugins-testkit@^5.3.34":
+"@salesforce/cli-plugins-testkit@^5.3.34":
   version "5.3.34"
   resolved "https://registry.yarnpkg.com/@salesforce/cli-plugins-testkit/-/cli-plugins-testkit-5.3.34.tgz#456503a30dade3459e1736a77a362fce2b41947b"
   integrity sha512-OiXjWiLM1euGNr+DRK8iaOYAhp1gnhkD9oxbk+TZC2gQ/RYQ39dd/FEIGqyleCmeeFQMWupKXXni1dEighgoCw==
@@ -1362,7 +1362,7 @@
     strip-ansi "6.0.1"
     ts-retry-promise "^0.8.1"
 
-"@salesforce/core@^8.5.1", "@salesforce/core@^8.5.7", "@salesforce/core@^8.6.1", "@salesforce/core@^8.6.2", "@salesforce/core@^8.6.4":
+"@salesforce/core@^8.5.1", "@salesforce/core@^8.5.7", "@salesforce/core@^8.6.1", "@salesforce/core@^8.6.2", "@salesforce/core@^8.6.3", "@salesforce/core@^8.6.4":
   version "8.6.4"
   resolved "https://registry.yarnpkg.com/@salesforce/core/-/core-8.6.4.tgz#39a8234c816ff644e11bcef9517411495ec6039a"
   integrity sha512-ubksHYBjjv1zfU8Xv3ylzCVftIftBrh682r6PNMzH/LgRcSo8+u4Tgib0d14d85kcIb2ElonV2wPpnbpS+2Aww==
@@ -1525,15 +1525,15 @@
     minimatch "^9.0.5"
     proxy-agent "^6.4.0"
 
-"@salesforce/source-testkit@^2.2.76":
-  version "2.2.76"
-  resolved "https://registry.yarnpkg.com/@salesforce/source-testkit/-/source-testkit-2.2.76.tgz#04d1cf0275057fe4ce2b1119343e2838e708f4ce"
-  integrity sha512-4d4tl+ysPiXbgfXLhSJZLw74HtfCIIBblUauRBhykX6KsIvMsWY+sGiTupzCy86+IfI+OUiTYZe2Zm3QwEE1eg==
+"@salesforce/source-testkit@^2.2.81":
+  version "2.2.81"
+  resolved "https://registry.yarnpkg.com/@salesforce/source-testkit/-/source-testkit-2.2.81.tgz#7b2bd35b2c8b97aa7edbf58b702b59292d72c533"
+  integrity sha512-7CQ9+Cj6v0Io8g3cVY0zo8RGMn1Wu6/V/MIbAzaU9xHCn6/SzfzuYs/MhSwJA3PL0DCwZBrvghcIwBEwYX0Dzw==
   dependencies:
-    "@salesforce/cli-plugins-testkit" "^5.3.33"
-    "@salesforce/core" "^8.6.1"
+    "@salesforce/cli-plugins-testkit" "^5.3.34"
+    "@salesforce/core" "^8.6.3"
     "@salesforce/kit" "^3.2.3"
-    "@salesforce/source-deploy-retrieve" "^12.7.4"
+    "@salesforce/source-deploy-retrieve" "^12.8.1"
     "@salesforce/ts-types" "^2.0.12"
     chai "^4.5.0"
     debug "^4.3.7"