fix(deps): update dependency @sanity/mutate to ^0.12.3 (#8905)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

package.json

@@ -112,7 +112,7 @@
     "@sanity/client": "^6.28.3",
     "@sanity/eslint-config-i18n": "1.0.0",
     "@sanity/eslint-config-studio": "^4.0.0",
-    "@sanity/mutate": "^0.12.1",
+    "@sanity/mutate": "^0.12.3",
     "@sanity/pkg-utils": "6.13.4",
     "@sanity/prettier-config": "^1.0.3",
     "@sanity/test": "0.0.1-alpha.1",

packages/@sanity/migrate/package.json

@@ -51,7 +51,7 @@
   },
   "dependencies": {
     "@sanity/client": "^6.28.3",
-    "@sanity/mutate": "^0.12.1",
+    "@sanity/mutate": "^0.12.3",
     "@sanity/types": "3.79.0",
     "@sanity/util": "3.79.0",
     "arrify": "^2.0.1",