Merge pull request #1630 from AzureAD/casing

fix casing issue

Author: DarylThayil

lib/msal-angular/package-lock.json

@@ -4,8 +4,8 @@
  */
 
 import { ICrypto, PkceCodes } from '@azure/msal-common';
-import { GuidGenerator } from './GUidGenerator';
-import { EncodingUtils } from './../utils/EnCodingUtils';
+import { GuidGenerator } from './GuidGenerator';
+import { EncodingUtils } from './../utils/EncodingUtils';
 import { PkceGenerator } from './PkceGenerator';
 
 /**