fix(deps): bump @salesforce/core from 8.8.3 to 8.8.4

Bumps [@salesforce/core](https://github.com/forcedotcom/sfdx-core) from 8.8.3 to 8.8.4.
- [Release notes](https://github.com/forcedotcom/sfdx-core/releases)
- [Changelog](https://github.com/forcedotcom/sfdx-core/blob/main/CHANGELOG.md)
- [Commits](forcedotcom/sfdx-core@8.8.3...8.8.4)

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

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

package.json

@@ -42,7 +42,7 @@
   ],
   "bugs": "https://github.com/salesforcecli/plugin-custom-metadata/issues",
   "dependencies": {
-    "@salesforce/core": "^8.8.3",
+    "@salesforce/core": "^8.8.4",
     "@salesforce/sf-plugins-core": "^11.3.12",
     "csv-parse": "^5.6.0",
     "fast-xml-parser": "^4.5.3"

yarn.lock

@@ -1421,10 +1421,10 @@
     strip-ansi "6.0.1"
     ts-retry-promise "^0.8.1"
 
-"@salesforce/core@^8.5.1", "@salesforce/core@^8.8.0", "@salesforce/core@^8.8.2", "@salesforce/core@^8.8.3":
-  version "8.8.3"
-  resolved "https://registry.yarnpkg.com/@salesforce/core/-/core-8.8.3.tgz#a764f1cf5f07b0a57d68c80d0d0a94bc95a7c97a"
-  integrity sha512-2yzDs+qGIFCeUtXcB6rOCZbBftqFH3492CfAlP1KSK8xY16wH38SAvW0RsuepetA2UBOZhwx7R4uyHKDn26Png==
+"@salesforce/core@^8.5.1", "@salesforce/core@^8.8.0", "@salesforce/core@^8.8.2", "@salesforce/core@^8.8.3", "@salesforce/core@^8.8.4":
+  version "8.8.4"
+  resolved "https://registry.yarnpkg.com/@salesforce/core/-/core-8.8.4.tgz#1995d387a62c48810b4e0a66c68192ccdcf8001f"
+  integrity sha512-TKioMWh/QWmXjnD0bMNvFHEqaH175TCYWNXUCO1CixdhhI0p1MQj4AnQsk8wuRJiH5kVhiYw6Z7NukcIxLtbUw==
   dependencies:
     "@jsforce/jsforce-node" "^3.6.5"
     "@salesforce/kit" "^3.2.2"