Java 8 lambda style doesn't work

[ivan-vanek]

When I want use Java 8 lambda style Groovy script then plugin show error

Multiple markers at this line
	- Groovy:expecting EOF, found '->'
	- Groovy:expecting ')', found '->'

code (example from https://groovy-lang.org/releasenotes/groovy-3.0.html)

(1..10).forEach(e -> { println e })

I have setup Groovy compiler 3.0.8 version

[eric-milles]

#1290 #1107 #1011