InvalidDocblock due to Psalm mangling of assertion property name

https://psalm.dev/r/09aeccc962

Note the reported property names. The problem seems to happen due to this `str_replace()`:

https://github.com/vimeo/psalm/blob/4042036e8e8c7567b11a6e5f2e3d0e14bf99e5ec/src/Psalm/Internal/PhpVisitor/Reflector/FunctionLikeDocblockScanner.php#L1255