src/vs/editor/browser/controller/mouseTarget.ts/MouseTargetFactory/_hitTestMinimap
class MouseTargetFactory:	private static _hitTestMinimap(ctx: HitTestContext, request: ResolvedHitTestRequest): IMouseTarget | null {
		if (ElementPath.isChildOfMinimap(request.targetPath)) {
			const possibleLineNumber = ctx.getLineNumberAtVerticalOffset(request.mouseVerticalOffset);
			const maxColumn = ctx.viewModel.getLineMaxColumn(possibleLineNumber);
			return request.fulfillScrollbar(new Position(possibleLineNumber, maxColumn));
		}
		return null;
	}