Better/more examples of ReplaceAll lambda needed

[bc3tech]

The documentation on the method itself is inadequate. It doesn't show how to pass in the source string, the regex, and the replacement

openapi-generator/modules/openapi-generator/src/main/java/org/openapitools/codegen/templating/mustache/ReplaceAllLambda.java

Line 38 in 561a707

public class ReplaceAllLambda implements Mustache.Lambda {