fixup! build: update dependency to latest v13 release and fix errors

Author: atscott

package.json

@@ -183,7 +183,7 @@
     "test:syntaxes": "yarn compile:syntaxes-test && yarn build:syntaxes && jasmine dist/syntaxes/test/driver.js"
   },
   "dependencies": {
-    "@angular/language-service": "13.0.0-next.12",
+    "@angular/language-service": "13.0.0-next.9",
     "typescript": "4.4.3",
     "vscode-jsonrpc": "6.0.0",
     "vscode-languageclient": "7.0.0",
@@ -211,4 +211,4 @@
     "type": "git",
     "url": "https://github.com/angular/vscode-ng-language-service"
   }
-}
+}

server/package.json

@@ -15,12 +15,12 @@
     "ngserver": "./bin/ngserver"
   },
   "dependencies": {
-    "@angular/language-service": "13.0.0-next.12",
+    "@angular/language-service": "13.0.0-next.9",
     "vscode-jsonrpc": "6.0.0",
     "vscode-languageserver": "7.0.0",
     "vscode-uri": "3.0.2"
   },
   "publishConfig": {
     "registry": "https://wombat-dressing-room.appspot.com"
   }
-}
+}

server/src/session.ts

@@ -148,6 +148,7 @@ export class Session {
     // TODO(atscott): The Ivy flag was removed in v13. We need to include a legacy version (some
     // v12) of the language service in order to continue supporting view engine.
     const pluginConfig: PluginConfig = {
+      ivy: true,
       angularOnly: true,
     };
     if (options.host.isG3) {

yarn.lock

@@ -52,10 +52,10 @@
     yaml "^1.10.0"
     yargs "^17.0.0"
 
-"@angular/[email protected].12":
-  version "13.0.0-next.12"
-  resolved "https://registry.yarnpkg.com/@angular/language-service/-/language-service-13.0.0-next.12.tgz#e080fc9e58af9267d9c97abad15dbef4b8c0ea18"
-  integrity sha512-YUF/XsQ192tycaOzhYuTWwMx299zIGxENqQ1AVf8rp1TNnfr6csh+7LJ42j60MN44FmYXnIrVRV2+fp3jfhyBA==
+"@angular/[email protected].9":
+  version "13.0.0-next.9"
+  resolved "https://registry.yarnpkg.com/@angular/language-service/-/language-service-13.0.0-next.9.tgz#4a7ad7b1d703d41354796a918b46555d7e31a497"
+  integrity sha512-QuxolblOcGFXP/wPBIM4HRZ6HaFtOAGhwy4L5ZMaYGLsPIQ2nSYkicHy2pTiVwxNpXmfwSc80c11XrJTVPqBTQ==
 
 "@babel/code-frame@^7.0.0":
   version "7.12.13"