[Bug] Text with underscore gets italicized in inline code

[sarveshpop]

Initial checklist

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

Affected packages and versions

7.3.6

Link to runnable example

No response

Steps to reproduce

Typing text: test_variable_name

milkdown.editor.issue.mp4

Expected behavior

underscore is ignored and text is not italicized

Actual behavior

underscores are not ignored, and text is italicized

Runtime

Chrome

OS

Windows

Build and bundle tools

Webpack

[quank123wip]

This seems like a "feature" of milkdown as it transforms your input every time you type something. I suggest we should change the policy, just render and transform a block after you are unfocus that block.