[BetterPhpDocParser] Check for closing brace in text content (#8977)

[andrewnicols]

This is a possibel fix for #8977, but it may not be the correct fix.

I feel that the bug is probably the phpstan Lexer as I would expect the closing brace to be picked up as its own token.

Dumping the regex used by the Lexer into regex101 shows that the lexer only tokenises the closing brace if there is whitespace before it, which is not necessarily the case for inline doc tags:
https://regex101.com/r/4TPY7V/2

Closes rectorphp/rector#8977

[TomasVotruba]

Wow, you've found a way to fix it! That's great

Could you add test fixture from the phpunit one, so we can see if it's passing?
Just copy e.g. this directory and replace the rule in config:
https://github.com/rectorphp/rector-src/tree/main/tests/Issues/ChangeSwitchTernary

[andrewnicols]

Sure thing - I've amended the commit to add this test (and confirmed it was failing before the patch).

[samsonasik]

Let's give it a try, thank you @andrewnicols

[TomasVotruba]

Looks great, thank you @andrewnicols 🙏