src/vs/editor/common/viewModel/viewModelImpl.ts/ViewModel/getViewportViewLineRenderingData
class ViewModel:	public getViewportViewLineRenderingData(visibleRange: Range, lineNumber: number): ViewLineRenderingData {
		const allInlineDecorations = this._decorations.getDecorationsViewportData(visibleRange).inlineDecorations;
		const inlineDecorations = allInlineDecorations[lineNumber - visibleRange.startLineNumber];
		return this._getViewLineRenderingData(lineNumber, inlineDecorations);
	}