FormTokenField.moveInput{stuff} methods should update setState

[BE-Webdesign]

Current:

moveInputToIndex( index ) {
	this.setState( {
		inputOffsetFromEnd: this.props.value.length - Math.max( index, -1 ) - 1,
	} );
}

moveInputBeforePreviousToken() {
	this.setState( {
		inputOffsetFromEnd: Math.min( this.state.inputOffsetFromEnd + 1, this.props.value.length ),
	} );
}

moveInputAfterNextToken() {
	this.setState( {
		inputOffsetFromEnd: Math.max( this.state.inputOffsetFromEnd - 1, 0 ),
	} );
}

Should be:

moveInputToIndex( index ) {
	this.setState( ( previousState, props ) => ( {
		inputOffsetFromEnd: props.value.length - Math.max( index, -1 ) - 1,
	} ) );
}

moveInputBeforePreviousToken() {
	this.setState( ( previousState, props ) => ( {
		inputOffsetFromEnd: Math.min( previousState.inputOffsetFromEnd + 1, props.value.length ),
	} );
}

moveInputAfterNextToken() {
	this.setState( ( previousState ) => ( {
		inputOffsetFromEnd: Math.max( previousState.inputOffsetFromEnd - 1, 0 ),
	} );
}