fix(eslint-plugin): ignore bundle-size package directory (#31018)

Author: Hotell

change/@fluentui-eslint-plugin-86be988e-5fbf-4544-90e8-7712e918b0cb.json

@@ -0,0 +1,7 @@
+{
+  "type": "patch",
+  "comment": "fix(eslint-plugin): ignore bundle-size package directory",
+  "packageName": "@fluentui/eslint-plugin",
+  "email": "martinhochel@microsoft.com",
+  "dependentChangeType": "patch"
+}

packages/eslint-plugin/src/configs/core.js

@@ -63,6 +63,7 @@ const config = {
     'lib-commonjs',
     'node_modules',
     'temp',
+    'bundle-size',
     '**/__snapshots__',
     '**/*.scss.ts',
   ],