v2022.3.2

• JFlex: complete classes in java references
• JFlex: support generic java class names #333
• JFlex: extract skeleton from jflex jar #332
• JFlex: update library from 1.7.0-2 to jflex-1.9.1 #325
• JFlex: support both Velocity 1.7 and 2.3 (IJ 232+) #331