v0.22.6

IntervalArithmetic v0.22.6

Diff since v0.22.5

Merged pull requests:

• Properly closed interval boxes for other backends than GR (#609) (@lorenzgillner)
• (re)Introduce scaling factor for mid (#610) (@Kolaru)
• Construction of interval when mixing real and complex arguments (#611) (@Joel-Dahne)
• Ensure boolean functions error for non-thin intervals (#613) (@OlivierHnt)
• Fix thread-safe in rounding (#615) (@OlivierHnt)
• Ensure correct rounding for irrationals (#617) (@OlivierHnt)
• Avoid convert in ^ for literal powers (#619) (@lbenet)
• Ensure thread-safety for trigonometric functions (#621) (@OlivierHnt)

Closed issues:

• Non-thread safe use of setrounding (#612)
• Incorrect rounding for extreme irrationals (#616)
• Avoid convert to Interval in ^ (#618)
• quadrant is not thread-safe (#620)