Using override to set title property for a Link-component doesn't work

[kiltec]

Hi!

First off, thanks for you parser, it's very useful for us! 👍

Unfortunately, we stumpled upon the following bug:

Given you use the following override:

const titleOverride = {
	a: {component: Link, props: {isInline: true, title: 'some cool link'}}
};

and the markdown to be parsed is
This sentence contains a [link](https://example.org).
when you compile that markdown, then the anchor-tag gets correctly replaced with the Link-component but the value passed to the title property of Link is always undefined.

It seems to be caused by an incorrect order of spreading the properties, see: #237

We're going to add tests to that PR and add a comment to this issue once we think we're done.

[kiltec]

We've added the test to the PR.