fix(deps): update dependency @salesforce/source-deploy-retrieve to v12.21.0

Author: renovate[bot]

package-lock.json

@@ -10,7 +10,7 @@
   },
   "dependencies": {
     "@salesforce/sf-plugins-core": "12.2.2",
-    "@salesforce/source-deploy-retrieve": "12.19.10"
+    "@salesforce/source-deploy-retrieve": "12.21.0"
   },
   "devDependencies": {
     "@salesforce/dev-scripts": "11.0.2",