Check absence of explicit initializer in field annotation

compiler/testData/loadJava/kotlinSignature/error/WrongFieldInitializer.java

@@ -0,0 +1,10 @@
+package test;
+
+import jet.runtime.typeinfo.KotlinSignature;
+
+import java.lang.String;
+
+public class WrongFieldInitializer {
+    @KotlinSignature("var foo : String = \"Test\"")
+    public String foo;
+}