src/vs/workbench/browser/codeeditor.ts/RangeHighlightDecorations/getEditor
class RangeHighlightDecorations:	private getEditor(resourceRange: IRangeHighlightDecoration): ICodeEditor | undefined {
		const resource = this.editorService.activeEditor?.resource;
		if (resource && isEqual(resource, resourceRange.resource) && isCodeEditor(this.editorService.activeTextEditorControl)) {
			return this.editorService.activeTextEditorControl;
		}

		return undefined;
	}