Postgres file reader now assumes UTF8 (#15697)

* Postgres file reader assumes UTF8

* fix build :/

Co-authored-by: Edward Gao <[email protected]>

Author: 2 people

airbyte-integrations/bases/base-java/src/main/java/io/airbyte/integrations/util/PostgresSslConnectionUtils.java

@@ -85,7 +85,7 @@ private static String checkOrCreatePassword(final JsonNode encryption) {
 
   private static String readFile(final File file) {
     try {
-      BufferedReader reader = new BufferedReader(new FileReader(file));
+      BufferedReader reader = new BufferedReader(new FileReader(file, StandardCharsets.UTF_8));
       String currentLine = reader.readLine();
       reader.close();
       return currentLine;