set phpstan to bleedingEdge config

[Flyingmana]

there is a performance improvement for phpstan possible when switching to the currend bleedingEdge config.

https://phpstan.org/blog/phpstan-1-6-0-with-conditional-return-types#lower-memory-consumption

Heard about it while researching for a different project ( phpstan/phpstan#8813 )

Questions or comments

There are some incompatibilities mentioned, and while I checked I also saw that we get some errors.
Not sure yet about what needs to change, but for the future we will need to fix it anyway anywhen

Contribution checklist (*)

• Pull request has a meaningful description of its purpose
• All commits are accompanied by meaningful commit messages
• All automated tests passed successfully (all builds are green)
• Add yourself to contributors list

[elidrissidev]

Nice, I noticed an improvement from 1:35 to only 40s when using the new configuration!

[elidrissidev]

Fixed some phpstan issues, but some tricky ones popped up.

[fballiano]

fixed conflict with baseline by using 1.9.4.x baseline

[fballiano]

guys, this is so incredibly much faster that I suggest we regenerate the baseline based on the code that's now in the PR and merge it. what do you think?

[elidrissidev]

Resolved some issues that were newly added to baseline since they were easy to fix.

[fballiano]

@elidrissidev I lost your last comment, I guess that change was an older one (since this PR went thru many revisions), I've removed it, let's see if it works

[elidrissidev]

Looks good

[fballiano]

merged and v20ed

[elidrissidev]

btw when you clear the description of the final squashed commit, be sure to keep the any special lines in it such as Signed-off-by,Co-authored-by, etc. Else that information will not appear on the merged commit

[fballiano]

sorry, sometimes there's so much stuff in there that doesn't seem useful at all :-(

[elidrissidev]

No problem :)