fix(deps): update dependency @angular/language-service to v9.0.0-rc.12

Author: renovate-bot

server/package.json

@@ -8,7 +8,7 @@
     "node": ">=10.9.0 <13.0.0"
   },
   "dependencies": {
-    "@angular/language-service": "9.0.0-rc.11",
+    "@angular/language-service": "9.0.0-rc.12",
     "vscode-languageserver": "6.1.0",
     "vscode-uri": "2.1.1"
   }

server/yarn.lock

@@ -2,10 +2,10 @@
 # yarn lockfile v1
 
 
-"@angular/[email protected].11":
-  version "9.0.0-rc.11"
-  resolved "https://registry.yarnpkg.com/@angular/language-service/-/language-service-9.0.0-rc.11.tgz#03160f55c97d3006c3728ecaaced48fb140691a3"
-  integrity sha512-WpCRLYy6BGn+a6JGI1bRtCFKN0XcgpFxFg/pJUsXP6bND7EaCjlBfasLHr1qg3vPzpcynssMV4mheYjII782jA==
+"@angular/[email protected].12":
+  version "9.0.0-rc.12"
+  resolved "https://registry.yarnpkg.com/@angular/language-service/-/language-service-9.0.0-rc.12.tgz#73722a5f676047e47704eee7d7119a0c2539df6c"
+  integrity sha512-acqLnmL4/AcpSp09u/PUzMQ6KNlusrBzOA3AKGuc4j75/eB2AWUwb7iTR9VFxdY20quH2G1JiG5mBMxeHxGSLg==
 
 vscode-jsonrpc@^5.0.1:
   version "5.0.1"