[4.0.0-beta.5] NavController.navigate* inconsistent signatures

[ptitjes]

Bug Report

Ionic Info

Ionic:

   ionic (Ionic CLI)          : 4.0.6 (/opt/npm/lib/node_modules/ionic)
   Ionic Framework            : @ionic/angular 4.0.0-beta.5
   @angular-devkit/core       : 0.7.5
   @angular-devkit/schematics : 0.7.5
   @angular/cli               : 6.1.5
   @ionic/ng-toolkit          : 1.0.7
   @ionic/schematics-angular  : 1.0.5

Capacitor:

   capacitor (Capacitor CLI) : 1.0.0-beta.7
   @capacitor/core           : 1.0.0-beta.7

System:

   NodeJS : v8.9.1 (/usr/local/bin/node)
   npm    : 6.4.0
   OS     : Linux 4.17

Describe the Bug
In 7aa4f13, | any[] was added to the signature of the first parameter of navigateForward(). It was forgotten on the methods navigateBack() and navigateRoot().

Additional Context
This commit was supposed to fix #15332.

The incriminated commit is 7aa4f13#diff-68c0efda98168f58059a80de770871e5L24

[ionitron-bot]

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