src/java.base/share/classes/sun/reflect/generics/reflectiveObjects/GenericArrayTypeImpl.java

*** 63,79 ****
      public Type getGenericComponentType() {
          return genericComponentType; // return cached component type
      }
  
      public String toString() {
-         Type componentType = getGenericComponentType();
          StringBuilder sb = new StringBuilder();
! 
!         if (componentType instanceof Class)
!             sb.append(((Class)componentType).getName() );
!         else
!             sb.append(componentType.toString());
          sb.append("[]");
          return sb.toString();
      }
  
      @Override
--- 63,74 ----
      public Type getGenericComponentType() {
          return genericComponentType; // return cached component type
      }
  
      public String toString() {
          StringBuilder sb = new StringBuilder();
!         sb.append(getGenericComponentType().getTypeName());
          sb.append("[]");
          return sb.toString();
      }
  
      @Override