Update angularmaterial monorepo to v8

Author: renovate-bot

package-lock.json

@@ -16,13 +16,13 @@
   "private": true,
   "dependencies": {
     "@angular/animations": "7.2.13",
-    "@angular/cdk": "7.3.7",
+    "@angular/cdk": "8.0.2",
     "@angular/common": "7.2.13",
     "@angular/compiler": "7.2.13",
     "@angular/core": "7.2.13",
     "@angular/flex-layout": "7.0.0-beta.24",
     "@angular/forms": "7.2.13",
-    "@angular/material": "7.3.7",
+    "@angular/material": "8.0.2",
     "@angular/material-moment-adapter": "7.3.6",
     "@angular/platform-browser": "7.2.13",
     "@angular/platform-browser-dynamic": "7.2.13",