[Ionic v4.0.0-beta.16] Toast with long text

[paulstelzer]

Describe the Bug
The toast message changed with beta.16 (Commit #16323). .toast-message has "white-space: pre;" which leads that longer toast are not possible anymore (see screenshots). Changig the white-space inside css will make longer toast possible!

Current Behavior

Expected Behavior

[ionitron-bot]

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