Fix implicit conversion from array to string

When converting an array to a readable string, use Arrays.toString
for one-dimensional arrays. This function iterate over the contents
of the array and produce human-readable output.

Signed-off-by: Thibault Meyer <meyer.thibault@gmail.com>

src/main/java/io/ebeaninternal/server/type/bindcapture/BindCaptureTypes.java

@@ -95,7 +95,7 @@ class BindCaptureTypes {
 
     @Override
     public String toString() {
-      return String.valueOf(x);
+      return Arrays.toString(x);
     }
   }