Issue Summary

This is reproducible on Data Center: (yes)

Trello's markdown parser is altering code blocks, which should remain unchanged. This is particularly evident with certain comment structures or annotations within the code.

Steps to Reproduce

Create a comment or description with text

```
/**
* some text
*
* @param string $foo
* @return bool
*/
```

It will incorrectly modify the code block resulting in invalid code.

Expected Results

The content within the code block should remain unchanged, preserving the original text and formatting.

Actual Results

The Trello markdown parser incorrectly modifies the code block, altering its content and potentially breaking the code.

Workaround

Currently there is no known workaround for this behavior. A workaround will be added here when available