build(aio): upgrade to @angular/{material,cdk}@2.0.0-beta.11 + md->mat migration (#19702)

all the non-npm changes were made by the angular-material-prefix-updater tool.

the tool missed a few things, which I'll fix in a separate commit to preserve the diff.

-rw-r--r--  1 iminar  eng   14942 Oct 13 13:09 dist/0.b19e913fbdd6507d346b.chunk.js
-rw-r--r--  1 iminar  eng    1535 Oct 13 13:09 dist/inline.0592c25ceb544d6aca3d.bundle.js
-rw-r--r--  1 iminar  eng  578250 Oct 13 13:09 dist/main.45d4edca3facc6d621e7.bundle.js
-rw-r--r--  1 iminar  eng   37402 Oct 13 13:09 dist/polyfills.f8409a9eb69060ac1aa6.bundle.js

PR Close #19702

aio/src/app/embedded/code/code.component.ts

@@ -2,7 +2,7 @@ import { Component, ElementRef, ViewChild, OnChanges, Input } from '@angular/cor
 import { Logger } from 'app/shared/logger.service';
 import { PrettyPrinter } from './pretty-printer.service';
 import { CopierService } from 'app/shared/copier.service';
-import { MdSnackBar } from '@angular/material';
+import { MatSnackBar } from '@angular/material';
 
 const defaultLineNumsCount = 10; // by default, show linenums over this number
 
@@ -100,7 +100,7 @@ export class CodeComponent implements OnChanges {
   @ViewChild('codeContainer') codeContainer: ElementRef;
 
   constructor(
-    private snackbar: MdSnackBar,
+    private snackbar: MatSnackBar,
     private pretty: PrettyPrinter,
     private copier: CopierService,
     private logger: Logger) {}