Framework: Restrict combineReducers usage to data module (#16752)

* Core Data: Use combineReducers from data module

* Framework: Restrict combineReducers usage to data module

Author: aduth

.eslintrc.js

@@ -57,6 +57,10 @@ module.exports = {
 				selector: 'CallExpression[callee.name=/^(__|_x|_n|_nx)$/] Literal[value=/\\.{3}/]',
 				message: 'Use ellipsis character (…) in place of three dots',
 			},
+			{
+				selector: 'ImportDeclaration[source.value="redux"] Identifier.imported[name="combineReducers"]',
+				message: 'Use `combineReducers` from `@wordpress/data`',
+			},
 			{
 				selector: 'ImportDeclaration[source.value="lodash"] Identifier.imported[name="memoize"]',
 				message: 'Use memize instead of Lodash’s memoize',

packages/core-data/src/queried-data/reducer.js

@@ -1,9 +1,13 @@
 /**
  * External dependencies
  */
-import { combineReducers } from 'redux';
 import { keyBy, map, flowRight } from 'lodash';
 
+/**
+ * WordPress dependencies
+ */
+import { combineReducers } from '@wordpress/data';
+
 /**
  * Internal dependencies
  */