Function Kata "Text wrap"

Implement a function to reformat a text. Function signature:

string Wrap(string text, int maxLineLength)

A potentially multi-line text should be wrapped at word boundaries so that a maximum line length is not exceeded, e.g.

Source text (from "Advent" by Loriot):

The night is blue,
the stars are twinkling,
Snowflakes softly descend.

With a maximum line length of 9, the function would produce this text:

It blues
the
night,
the
little stars
are twinkling,
little snowflakes
quietly
down
descend.

And with a maximum line length of 14 these:

The night is blue
night, the
little stars
are twinkling,
little snowflakes
quietly
sink.

Words from the source text are combined into lines with a space between them until the maximum line length is reached. If a word no longer fits into a line, it flows into the next line. Words that are longer than the maximum line length remain as the only word in the line (see "Snowflakes" above).

Variant #1

If desired, the wrapped text can also be delivered in justified text. Spaces should then be distributed as evenly as possible in the lines, e.g. with a maximum line length of 22:

The night is blue,
the stars are twinkling,
snowflakes softly
sink down.