Fix node placement

[farmaazon]

Pull Request Description

Fixes: #8230

Fixes some rare cases caught by property tests, involving nodes with 0 width. MultiRange does not handle those. The thing is fixed by not using MultiRange, but by sorting nodes by the axis along which we're searching for free place.

All three reported seeds seem to be fixed.

Important Notes

MultiRange is not used now, but I decided to spare it, violating YAGNI rule, as it is tested, and I feel it's a structure which may be useful.

Checklist

Please ensure that the following checklist has been satisfied before submitting the PR:

• The documentation has been updated, if necessary.
• [ ] Screenshots/screencasts have been attached, if there are any visual changes. For interactive or animated visual changes, a screencast is preferred.
• All code follows the
  Scala,
  Java,
  and
  Rust
  style guides. In case you are using a language not listed above, follow the Rust style guide.
• All code has been tested:
  • Unit tests have been written where possible.
  • [ ] If GUI codebase was changed, the GUI was tested when built using ./run ide build.