Close en_us.hash stream (#1833)

connector/src/main/java/org/geysermc/connector/utils/LocaleUtils.java

@@ -142,9 +142,10 @@ public class LocaleUtils {
                 try {
                     File hashFile = GeyserConnector.getInstance().getBootstrap().getConfigFolder().resolve("locales/en_us.hash").toFile();
                     if (hashFile.exists()) {
-                        BufferedReader br = new BufferedReader(new FileReader(hashFile));
+                        try (BufferedReader br = new BufferedReader(new FileReader(hashFile))) {
                             curHash = br.readLine().trim();
                         }
+                    }
                 } catch (IOException ignored) { }
                 targetHash = clientJarInfo.getSha1();
             } else {