a initialization of variable like "var o = null;" will throw the compile time error "variable initializer is 'null'"

test/transform/resource/before/VarNullInit.java

@@ -1,7 +1,7 @@
 //CONF: lombok.var.flagUsage = ALLOW
 import lombok.experimental.var;
 
-class VarNullInit {
+public class VarNullInit {
 	void method() {
 		var x = null;
 	}