src/vs/workbench/contrib/welcomeGettingStarted/browser/gettingStartedDetailsRenderer.ts/GettingStartedDetailsRenderer/readAndCacheSVGFile
class GettingStartedDetailsRenderer:	private readAndCacheSVGFile(path: URI): Promise<string> {
		if (!this.svgCache.has(path)) {
			this.svgCache.set(path, this.readContentsOfPath(path, false));
		}
		return assertIsDefined(this.svgCache.get(path));
	}