fix(deps): bump @salesforce/core from 8.6.4 to 8.8.0 (#619)

Bumps [@salesforce/core](https://github.com/forcedotcom/sfdx-core) from 8.6.4 to 8.8.0.
- [Release notes](https://github.com/forcedotcom/sfdx-core/releases)
- [Changelog](https://github.com/forcedotcom/sfdx-core/blob/main/CHANGELOG.md)
- [Commits](forcedotcom/sfdx-core@8.6.4...8.8.0)

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

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

package.json

@@ -34,7 +34,7 @@
   ],
   "dependencies": {
     "@salesforce/cli-plugins-testkit": "^5.3.36",
-    "@salesforce/core": "^8.6.4",
+    "@salesforce/core": "^8.8.0",
     "@salesforce/kit": "^3.2.3",
     "@salesforce/source-deploy-retrieve": "^12.10.1",
     "@salesforce/ts-types": "^2.0.12",

yarn.lock

@@ -521,10 +521,10 @@
     strip-ansi "6.0.1"
     ts-retry-promise "^0.8.1"
 
-"@salesforce/core@^8.6.2", "@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==
+"@salesforce/core@^8.6.2", "@salesforce/core@^8.6.4", "@salesforce/core@^8.8.0":
+  version "8.8.0"
+  resolved "https://registry.yarnpkg.com/@salesforce/core/-/core-8.8.0.tgz#849c07ea3a2548ca201fc0fe8baef9b36a462194"
+  integrity sha512-HWGdRiy/MPCJ2KHz+W+cnqx0O9xhx9+QYvwP8bn9PE27wj0A/NjTi4xrqIWk1M+fE4dXHycE+8qPf4b540euvg==
   dependencies:
     "@jsforce/jsforce-node" "^3.6.1"
     "@salesforce/kit" "^3.2.2"