🐛 Better validation of `tool` parameter on /api/printer/tool
🐛 Better validation of `tool` parameter on /api/printer/tool

Fixes #3092

foosel/OctoPrint,foosel/OctoPrint,Jaesin/OctoPrint,foosel/OctoPrint,Jaesin/OctoPrint,Jaesin/OctoPrint,foosel/OctoPrint,Jaesin/OctoPrint