fix(deps): update dependency @angular/language-service to v9.0.0-rc.7 (#518)

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.6",
+    "@angular/language-service": "9.0.0-rc.7",
     "vscode-languageserver": "5.2.1",
     "vscode-uri": "2.1.1"
   }

server/yarn.lock

@@ -2,10 +2,10 @@
 # yarn lockfile v1
 
 
-"@angular/[email protected].6":
-  version "9.0.0-rc.6"
-  resolved "https://registry.yarnpkg.com/@angular/language-service/-/language-service-9.0.0-rc.6.tgz#0bf10c41120880d40a8f4b3d3c134032a0b3d410"
-  integrity sha512-oFC2a1c8yLj2pbgJwLsNr+wq7gDwmsYRB3BUpIFLFW6w3Q8DMWu6M20pjpABBCYq02jY8rZfPGOXD523N+O5gw==
+"@angular/[email protected].7":
+  version "9.0.0-rc.7"
+  resolved "https://registry.yarnpkg.com/@angular/language-service/-/language-service-9.0.0-rc.7.tgz#58210a008c2ee000ce18b2657dff74385958142b"
+  integrity sha512-6JKrKyNpYEFyJJN5jbYobSBK/8D7kkoqHG2AYY95movbjOMMZLLb9lVrufiSBFUbegp0aSAKM5hp8WSvjJL2Jg==
 
 vscode-jsonrpc@^4.0.0:
   version "4.0.0"