Text entered inside a code block as marked by ``` should not be interpreted as commands. An example of this bad behavior can be found here:

https://github.com/openjdk/jdk/pull/24351

Unfortunately, is can be tricky to get a 100% proper github-flavored markdown compatible parser to determine what is a code block. But that is likely not required; making sure we have not passed an odd number of lines which start with ``` is likely enough to fix the majority of problems.