fix inline code regex

[UziTech]

Marked version: 0.5.0

Description

• Fix inline code trimming

fixes#1218

Contributor

• Test(s) exist to ensure functionality and minimize regression

Committer

In most cases, this should be a different person than the contributor.

• Draft GitHub release notes have been updated.
• CI is green (no forced merge required).
• Merge PR

[styfle]

Which issue is this fixing?
Or is this just something you noticed recently?

[UziTech]

The slack issue

[styfle]

LGTM 👍

[davisjam]

I'm not confident that this change will address the Slack issue. I will ponder it tomorrow.

[UziTech]

When I tested this change the POC went from 9s to a few ms

[davisjam]

@UziTech Acknowledged. I am thinking about whether variations will still lead to the problem.

[UziTech]

I updated the regex to pass more of the code span spec. @davisjam check if the new regex is safe.

[UziTech]

I rebased and fixed the merge conflicts after #1338

[davisjam]

I have reviewed the regexes. LGTM.

[joshbruce]

Releasing

[UziTech]

@joshbruce I really think we should merge #1331 before a new release

[joshbruce]

Oh. I thought it was already merged. Still good to go, yeah? (From 17 days ago, my bad.)

[UziTech]

Yup should be good to go