refactor(core): rename precompile into entryComponents.

Part of #10043

BREAKING CHANGE:
- `@Component.precompile` was renamed to `@Component.entryComponents`
  (old property still works but is deprecated)
- `ANALYZE_FOR_PRECOMPILE` was renamed to `ANALYZE_FOR_ENTRY_COMPONENTS` (no deprecations)

modules/@angular/router/src/common_router_providers.ts

@@ -7,7 +7,7 @@
  */
 
 import {Location, LocationStrategy, PathLocationStrategy} from '@angular/common';
-import {ANALYZE_FOR_PRECOMPILE, APP_INITIALIZER, ApplicationRef, ComponentResolver, Injector, NgModuleFactoryLoader, OpaqueToken, SystemJsNgModuleLoader} from '@angular/core';
+import {ANALYZE_FOR_ENTRY_COMPONENTS, APP_INITIALIZER, ApplicationRef, ComponentResolver, Injector, NgModuleFactoryLoader, OpaqueToken, SystemJsNgModuleLoader} from '@angular/core';
 
 import {Routes} from './config';
 import {Router} from './router';
@@ -88,7 +88,7 @@ export function setupRouterInitializer(injector: Injector) {
  */
 export function provideRouter(routes: Routes, config: ExtraOptions): any[] {
   return [
-    {provide: ANALYZE_FOR_PRECOMPILE, multi: true, useValue: routes},
+    {provide: ANALYZE_FOR_ENTRY_COMPONENTS, multi: true, useValue: routes},
     {provide: ROUTES, useExisting: ROUTER_CONFIG}, {provide: ROUTER_CONFIG, useValue: routes},
 
     {provide: ROUTER_CONFIGURATION, useValue: config}, Location,
@@ -130,7 +130,7 @@ export function provideRouter(routes: Routes, config: ExtraOptions): any[] {
  */
 export function provideRoutes(routes: Routes): any {
   return [
-    {provide: ANALYZE_FOR_PRECOMPILE, multi: true, useValue: routes},
+    {provide: ANALYZE_FOR_ENTRY_COMPONENTS, multi: true, useValue: routes},
     {provide: ROUTES, useValue: routes}
   ];
 }

modules/@angular/router/src/directives/router_outlet.ts

@@ -94,9 +94,9 @@ export class RouterOutlet {
       if (!(e instanceof NoComponentFactoryError)) throw e;
       const componentName = component ? component.name : null;
       console.warn(
-          `'${componentName}' not found in precompile array.  To ensure all components referred
+          `'${componentName}' not found in entryComponents array.  To ensure all components referred
           to by the Routes are compiled, you must add '${componentName}' to the
-          'precompile' array of your application component. This will be required in a future
+          'entryComponents' array of your application component. This will be required in a future
           release of the router.`);
       factory = snapshot._resolvedComponentFactory;
     }

modules/@angular/router/test/router.spec.ts

@@ -1326,7 +1326,7 @@ describe('Integration', () => {
                           children: [{path: 'child', component: ChildLazyLoadedComponent}]
                         }])],
                         imports: [RouterModuleWithoutProviders],
-                        precompile: [ParentLazyLoadedComponent, ChildLazyLoadedComponent]
+                        entryComponents: [ParentLazyLoadedComponent, ChildLazyLoadedComponent]
                       })
                       class LoadedModule {
                       }
@@ -1359,7 +1359,7 @@ describe('Integration', () => {
              }
 
              @NgModule({
-               precompile: [LazyLoadedComponent],
+               entryComponents: [LazyLoadedComponent],
                declarations: [LazyLoadedComponent],
                imports: [RouterModuleWithoutProviders],
                providers: [
@@ -1558,7 +1558,7 @@ class RouteCmp {
   template:
       `<div *ngIf="show"><a [routerLink]="['./simple']">link</a></div> <router-outlet></router-outlet>`,
   directives: ROUTER_DIRECTIVES,
-  precompile: [BlankCmp, SimpleCmp]
+  entryComponents: [BlankCmp, SimpleCmp]
 })
 class RelativeLinkInIfCmp {
   show: boolean = false;
@@ -1613,7 +1613,7 @@ class ComponentRecordingRoutePathAndUrl {
   selector: 'root-cmp',
   template: `<router-outlet></router-outlet>`,
   directives: [ROUTER_DIRECTIVES],
-  precompile: [
+  entryComponents: [
     BlankCmp, SimpleCmp, TeamCmp, UserCmp, StringLinkCmp, DummyLinkCmp, AbsoluteLinkCmp,
     RelativeLinkCmp, DummyLinkWithParentCmp, LinkWithQueryParamsAndFragment, CollectParamsCmp,
     QueryParamsAndFragmentCmp, StringLinkButtonCmp, WrapperCmp, LinkInNgIf,
@@ -1628,7 +1628,7 @@ class RootCmp {
   template:
       `primary [<router-outlet></router-outlet>] right [<router-outlet name="right"></router-outlet>]`,
   directives: [ROUTER_DIRECTIVES],
-  precompile: [BlankCmp, SimpleCmp, RouteCmp, UserCmp]
+  entryComponents: [BlankCmp, SimpleCmp, RouteCmp, UserCmp]
 })
 class RootCmpWithTwoOutlets {
 }