don't duplicate type use annotations during copy of modifier lists (inspired by IDEA-166062)

java/java-tests/testData/codeInsight/delegateMethods/afterTypeUseAnnotationsInReturnType.java

@@ -0,0 +1,28 @@
+
+import java.lang.annotation.Documented;
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+@Documented
+@Retention(RetentionPolicy.CLASS)
+@Target({ElementType.PARAMETER, ElementType.TYPE_USE})
+@interface Anno {
+  String value() default "";
+}
+
+class A {
+  @Anno
+  String methodA() {};
+}
+
+class B {
+  private A a;
+
+
+    @Anno
+    public String methodA() {
+        return a.methodA();
+    }
+}

java/java-tests/testData/codeInsight/delegateMethods/beforeTypeUseAnnotationsInReturnType.java

@@ -0,0 +1,26 @@
+
+import java.lang.annotation.Documented;
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+@Documented
+@Retention(RetentionPolicy.CLASS)
+@Target({ElementType.PARAMETER, ElementType.TYPE_USE})
+@interface Anno {
+  String value() default "";
+}
+
+class A {
+  @Anno
+  String methodA() {};
+}
+
+class B {
+  private A a;
+
+
+  <caret>
+
+}