Move ng_mock wrapper to test_utils (#17712)

packages/kbn-eslint-import-resolver-kibana/lib/get_webpack_config.js

@@ -18,7 +18,7 @@ module.exports = function getWebpackConfig(source, projectRoot, config) {
     'moment-timezone$': fromKibana('webpackShims/moment-timezone'),
 
     // Dev defaults for test bundle https://github.com/elastic/kibana/blob/6998f074542e8c7b32955db159d15661aca253d7/src/core_plugins/tests_bundle/index.js#L73-L78
-    ng_mock$: fromKibana('src/core_plugins/dev_mode/public/ng_mock'),
+    ng_mock$: fromKibana('src/test_utils/public/ng_mock'),
     'angular-mocks$': fromKibana(
       'src/core_plugins/tests_bundle/webpackShims/angular-mocks.js'
     ),

src/core_plugins/tests_bundle/index.js

@@ -84,7 +84,7 @@ export default (kibana) => {
       },
 
       __globalImportAliases__: {
-        ng_mock$: fromRoot('src/core_plugins/dev_mode/public/ng_mock'),
+        ng_mock$: fromRoot('src/test_utils/public/ng_mock'),
         'angular-mocks$': require.resolve('./webpackShims/angular-mocks'),
         fixtures: fromRoot('src/fixtures'),
         test_utils: fromRoot('src/test_utils/public'),