Update angular monorepo

Author: renovate[bot]

doc/yarn.lock

@@ -143,8 +143,9 @@
     tslib "^1.7.1"
 
 "@angular/language-service@^5.0.0":
-  version "5.1.2"
-  resolved "https://registry.yarnpkg.com/@angular/language-service/-/language-service-5.1.2.tgz#0c0579c2feb7dd9afb2576e9b602779d45b30810"
+  version "5.2.11"
+  resolved "https://registry.yarnpkg.com/@angular/language-service/-/language-service-5.2.11.tgz#6e119ada2c0271a65d9b8fae61fcdd5f1938766b"
+  integrity sha512-tgnFAhwBmUs1W0dmcmlBmUlMaOgkoyuSdrcF23lz8W5+nSLb+LnbH5a3blU2NVqA4ESvLKQkPW5dpKa/LuhrPQ==
 
 "@angular/material@^5.0.2":
   version "5.0.2"