build: bump core zone.js version

this bumps the core dep on zone.js to 0.16.0.

(cherry picked from commit 11ea1a01ff)

packages/core/package.json

@@ -21,7 +21,7 @@
   "peerDependencies": {
     "@angular/compiler": "0.0.0-PLACEHOLDER",
     "rxjs": "^6.5.3 || ^7.4.0",
-    "zone.js": "~0.15.0"
+    "zone.js": "~0.15.0 || ~0.16.0"
   },
   "peerDependenciesMeta": {
     "@angular/compiler": {

pnpm-lock.yaml

@@ -1017,7 +1017,7 @@ importers:
         specifier: ^2.3.0
         version: 2.8.1
       zone.js:
-        specifier: ~0.15.0
+        specifier: ~0.15.0 || ~0.16.0
         version: 0.15.1
 
   packages/core/test/bundling: