jdbc: BLOB type roundtrip fails

Enable a broken test which was blocked by Tarantool server issue related
to SQL BLOB type support.

Closes: #45
See also: tarantool/tarantool#3650, tarantool/tarantool#4019

Author: nicktorwald

Diff for: src/test/java/org/tarantool/jdbc/JdbcPreparedStatementIT.java

@@ -1,7 +1,6 @@
 package org.tarantool.jdbc;
 
 import org.junit.jupiter.api.AfterEach;
-import org.junit.jupiter.api.Disabled;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.function.Executable;
 
@@ -218,7 +217,6 @@ public void testSetBigDecimal() throws SQLException {
         .testSetParameter();
     }
 
-    @Disabled("Issue#45. Binary string is reported back as char string by tarantool")
     @Test
     public void testSetByteArray() throws SQLException {
         makeHelper(byte[].class)