Improvements 🔧

• Allow generating baseline in .php format (phpstan/phpstan-src@8260032), #8870
  • See documentation: https://phpstan.org/user-guide/baseline#php-baseline-format-instead-of-neon

Function signature fixes 🤖

• Instances of object returned by db2_*() functions are always instances of stdClass (#2249), thanks @phansys!