fix: add modified buffer size to arg

Author: muneebkq

src/main/java/com/cryptlex/lexfloatclient/LexFloatClient.java

@@ -354,13 +354,13 @@ public static String GetFloatingClientMetadata(String key) throws LexFloatClient
         int status;
         if (Platform.isWindows()) {
             CharBuffer buffer = CharBuffer.allocate(4096);
-            status = LexFloatClientNative.GetFloatingClientMetadata(new WString(key), buffer, 256);
+            status = LexFloatClientNative.GetFloatingClientMetadata(new WString(key), buffer, 4096);
             if (LF_OK == status) {
                 return buffer.toString().trim();
             }
         } else {
             ByteBuffer buffer = ByteBuffer.allocate(4096);
-            status = LexFloatClientNative.GetFloatingClientMetadata(key, buffer, 256);
+            status = LexFloatClientNative.GetFloatingClientMetadata(key, buffer, 4096);
             if (LF_OK == status) {
                 return new String(buffer.array(), "UTF-8");
             }