src/vs/editor/browser/viewParts/minimap/minimap.ts/Minimap/onLinesChanged
class Minimap:	public override onLinesChanged(e: viewEvents.ViewLinesChangedEvent): boolean {
		if (this._samplingState) {
			const minimapLineRange = this._samplingState.modelLineRangeToMinimapLineRange(e.fromLineNumber, e.fromLineNumber + e.count - 1);
			if (minimapLineRange) {
				return this._actual.onLinesChanged(minimapLineRange[0], minimapLineRange[1] - minimapLineRange[0] + 1);
			} else {
				return false;
			}
		} else {
			return this._actual.onLinesChanged(e.fromLineNumber, e.count);
		}
	}