fix(@schematics/angular): regression tsconfig.json

Regression in tsconfig.json set `"outDir": "./dist/out-tsc"` for problems in VSCode TS(2307) when building library referred in tsconfig "paths" 
 
Closes: #16708

Author: dmorosinotto

packages/schematics/angular/workspace/files/tsconfig.json.template

@@ -2,7 +2,7 @@
   "compileOnSave": false,
   "compilerOptions": {
     "baseUrl": "./",
-    "outDir": "./dist",<% if (strict) { %>
+    "outDir": "/dist/out-tsc",<% if (strict) { %>
     "noImplicitAny": true,
     "noImplicitReturns": true,
     "noImplicitThis": true,