Refs: #21404

• Mac: @isidorn
• Windows: @alexandrudima
• Linux: @mjbvz

Complexity: 2

The current editor text selection is now rendered as decorations in the minimap. The minimap.selectionHighlight theme color can be used to change the color of these decorations. Some things to test:

• Multi-selection
• Interactions with decorations from search
• Different themes
• Changing the minimap.selectionHighlight color