idea/resources/intentionDescriptions/FoldInitializerAndIfToElvisIntention/description.html - third_party/github/JetBrains/kotlin - Git at Google

 <html>
 <body>
   Converts an if expression checking variable being null or not of a type right after initializing it to an elvis operator in the initializer (if applicable)
 </body>
 </html>
	<html>
	<body>
	Converts an if expression checking variable being null or not of a type right after initializing it to an elvis operator in the initializer (if applicable)
	</body>
	</html>