refactor(core): remove withBody from public testing API (#25171)

PR Close #25171

packages/core/test/bundling/hello_world/BUILD.bazel

@@ -38,6 +38,7 @@ ts_library(
     deps = [
         "//packages:types",
         "//packages/core/testing",
+        "//packages/private/testing",
     ],
 )
 

packages/core/test/bundling/hello_world/treeshaking_spec.ts

@@ -6,7 +6,7 @@
  * found in the LICENSE file at https://angular.io/license
  */
 
-import {withBody} from '@angular/core/testing';
+import {withBody} from '@angular/private/testing';
 import * as fs from 'fs';
 import * as path from 'path';
 

packages/core/test/bundling/hello_world_r2/BUILD.bazel

@@ -38,6 +38,7 @@ ts_library(
     deps = [
         "//packages:types",
         "//packages/core/testing",
+        "//packages/private/testing",
     ],
 )
 

packages/core/test/bundling/injection/BUILD.bazel

@@ -39,6 +39,7 @@ ts_library(
         ":injection",
         "//packages:types",
         "//packages/core/testing",
+        "//packages/private/testing",
     ],
 )
 

packages/core/test/bundling/todo/BUILD.bazel

@@ -44,6 +44,7 @@ ts_library(
         "//packages:types",
         "//packages/core",
         "//packages/core/testing",
+        "//packages/private/testing",
     ],
 )
 

packages/core/test/bundling/todo/todo_e2e_spec.ts

@@ -7,7 +7,7 @@
  */
 
 import {ɵwhenRendered as whenRendered} from '@angular/core';
-import {withBody} from '@angular/core/testing';
+import {withBody} from '@angular/private/testing';
 import * as fs from 'fs';
 import * as path from 'path';