fix(deps): bump @salesforce/core from 8.27.1 to 8.28.1

Bumps [@salesforce/core](https://github.com/forcedotcom/sfdx-core) from 8.27.1 to 8.28.1.
- [Release notes](https://github.com/forcedotcom/sfdx-core/releases)
- [Changelog](https://github.com/forcedotcom/sfdx-core/blob/main/CHANGELOG.md)
- [Commits](forcedotcom/sfdx-core@8.27.1...8.28.1)

---
updated-dependencies:
- dependency-name: "@salesforce/core"
  dependency-version: 8.28.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

package.json

@@ -42,7 +42,7 @@
   ],
   "bugs": "https://github.com/salesforcecli/plugin-custom-metadata/issues",
   "dependencies": {
-    "@salesforce/core": "^8.27.1",
+    "@salesforce/core": "^8.28.1",
     "@salesforce/sf-plugins-core": "^11.3.12",
     "csv-parse": "^5.6.0",
     "fast-xml-parser": "^5.5.10"

yarn.lock

@@ -1810,10 +1810,10 @@
     strip-ansi "6.0.1"
     ts-retry-promise "^0.8.1"
 
-"@salesforce/core@^8.23.1", "@salesforce/core@^8.23.3", "@salesforce/core@^8.27.1", "@salesforce/core@^8.5.1":
-  version "8.27.1"
-  resolved "https://registry.yarnpkg.com/@salesforce/core/-/core-8.27.1.tgz#26b08b0d68dd1fc210d1dd7a7e3770e3b9f27e74"
-  integrity sha512-1WpVt9tQAEINGzsQsSiVRmcmYUpKeK4P54624f9HvLIv7o7jTjdARwirJpOqivIihbDE8OJnYOdsr0vV5Dz93A==
+"@salesforce/core@^8.23.1", "@salesforce/core@^8.23.3", "@salesforce/core@^8.27.1", "@salesforce/core@^8.28.1", "@salesforce/core@^8.5.1":
+  version "8.28.1"
+  resolved "https://registry.yarnpkg.com/@salesforce/core/-/core-8.28.1.tgz#d83f8d0a8a83057c5a363aa6b5211b583fb9206b"
+  integrity sha512-k9lPsULo+lOEZvpm1J1nJOFwKp5O5IfNqya7pw627QdKGcsWZm6v9caVHKUX9IjyB+S3dasNqaZT5O7l76C4oQ==
   dependencies:
     "@jsforce/jsforce-node" "^3.10.13"
     "@salesforce/kit" "^3.2.4"