[2.0.9] Manually overfilled stack size limit on chemical plant

[BlackAsLight]

When the chemical plant's output slot is full due to no inserters empting it, you can't manually add more to the output slot with your mouse. The game correctly rejects the action, BUT when the chemical plant's output slot isn't full, it lets you manually add more to that output slot, well above it's stack size limit.

For example, when my chemical plant is backed up on producing solid fuel, it won't let me add more:

Screenshot 2024-10-24 at 19.22.09.png (3.52 MiB) Viewed 168 times

But when it has room for more, instead of only filling the remaining space, it takes my entire hand and goes beyond the stack size limit:

Screenshot 2024-10-24 at 19.22.55.png (3.51 MiB) Viewed 168 times

[boskid]

I am not considering this to be breaking anything and trying to fix this requires changes that themselves could introduce more serious issues. Minor issue.