Inline nodes in our layout tree have a position, so let's show it. By
centralizing the logic for this, block nodes now lose their redundant
'content-size' dump info which is already part of the box model dump.
Browsers such as Chrome and Firefox apply an arbitrary scale to the
current font size if `normal` is used for `line-height`. Firefox uses
1.2 while Chrome uses 1.15. Let's go with the latter for now, it's
relatively easy to change if we ever want to go back on that decision.
This also requires updating the expectations for a lot of layout tests.
The upside of this is that it's a bit easier to compare our layout
results to other browsers', especially Chrome.
Fixes implementation of the following line from the spec:
"However, limit the growth of any fit-content() tracks by their
fit-content() argument."
Now we correctly apply a limit to increased growth limit rather than to
the planned increase.
Change in "Tests/LibWeb/Layout/input/grid/fit-content-2.html" is a
progression and "Item as wide as the content." is actually as wide as a
content.
