render incorrectly when there is punctuation before *

[angular-moon]

Initial checklist

• I read the support docs
• I read the contributing guide
• I agree to follow the code of conduct
• I searched issues and couldn’t find anything (or linked relevant results below)

Affected packages and versions

3.1.0

Link to runnable example

No response

Steps to reproduce

https://stackblitz.com/edit/github-qz545m?file=index.js

Expected behavior

hello: world (there should be no space between hello and world)

Actual behavior

**hello:**world

Affected runtime and version

[email protected]

Affected package manager and version

No response

Affected OS and version

No response

Build and bundle tools

No response

[wooorm]

That’s markdown. Try it here. Or on CommonMark

incorrectly: **hello:**world

incorrectly: **hello:**world