Typo in addToobarFocusShortcut method.

[Vinetos]

Hello,

I have noticed a typo in a method of the component. It is written addToobarFocusShortcut instead of addToolbarFocusShortcut

enhanced-rich-text-editor/enhanced-rich-text-editor/src/main/java/com/vaadin/componentfactory/EnhancedRichTextEditor.java

Line 439 in 16afa30

public void addToobarFocusShortcut(Number keyCode, Boolean shortKey, Boolean shiftKey,

I will do a PR soon.
Regards