fixed a few things

Author: chernser

jdbc-v2/src/main/java/com/clickhouse/jdbc/metadata/DatabaseMetaDataImpl.java

@@ -1451,16 +1451,16 @@ public String getSuffix() {
         mBuilder.put("LineString", new TypeLiteralInfo("[", "]"));
         mBuilder.put("MultiLineString", new TypeLiteralInfo("[", "]"));
 
-        TYPE_LITERAL_INFO_MAP = mBuilder.buildKeepingLast();
+        TYPE_LITERAL_INFO_MAP = mBuilder.buildOrThrow();
     }
 
     private static final Consumer<Map<String, Object>> TYPE_INFO_LITERAL_FUNCTION = row -> {
         String typeName = (String) row.get("TYPE_NAME");
 
         TypeLiteralInfo literalInfo = TYPE_LITERAL_INFO_MAP.get(typeName);
         if (literalInfo != null) {
-            row.put("LITERAL_PREFIX", literalInfo.prefix);
-            row.put("LITERAL_SUFFIX", literalInfo.suffix);
+            row.put("LITERAL_PREFIX", literalInfo.getPrefix());
+            row.put("LITERAL_SUFFIX", literalInfo.getSuffix());
         }
     };