refactor(@ngtools/webpack): improve symbols description

packages/ngtools/webpack/src/inline-data-loader.ts

@@ -8,7 +8,7 @@
 
 import type { Compilation, LoaderContext } from 'webpack';
 
-export const InlineAngularResourceSymbol = Symbol();
+export const InlineAngularResourceSymbol = Symbol('@ngtools/webpack[angular-resource]');
 
 export interface CompilationWithInlineAngularResource extends Compilation {
   [InlineAngularResourceSymbol]: string;

packages/ngtools/webpack/src/ivy/plugin.ts

@@ -127,7 +127,7 @@ export class AngularWebpackPlugin {
 
     // Set resolver options
     const pathsPlugin = new TypeScriptPathsPlugin();
-    compiler.hooks.afterResolvers.tap('angular-compiler', (compiler) => {
+    compiler.hooks.afterResolvers.tap(PLUGIN_NAME, (compiler) => {
       // When Ivy is enabled we need to add the fields added by NGCC
       // to take precedence over the provided mainFields.
       // NGCC adds fields in package.json suffixed with '_ivy_ngcc'

packages/ngtools/webpack/src/ivy/symbol.ts

@@ -6,7 +6,7 @@
  * found in the LICENSE file at https://angular.io/license
  */
 
-export const AngularPluginSymbol = Symbol.for('@angular-devkit/build-angular[angular-compiler]');
+export const AngularPluginSymbol = Symbol.for('@ngtools/webpack[angular-compiler]');
 
 export interface EmitFileResult {
   content?: string;