Unused imports have been removed

Marat Gainullin · Marat Gainullin · commit ca18112e91d3 · 2020-11-09T14:41:01.000+01:00
diff --git a/src/main/java/com/github/pgasync/PgProtocolStream.java b/src/main/java/com/github/pgasync/PgProtocolStream.java
@@ -29,12 +29,9 @@
 import com.github.pgasync.message.backend.RowDescription;
 import com.github.pgasync.message.backend.UnknownMessage;
 import com.github.pgasync.message.frontend.*;
-import com.github.pgasync.sasl.SaslPrep;
 import com.pgasync.SqlException;
 
 import java.nio.charset.Charset;
-import java.nio.charset.StandardCharsets;
-import java.security.SecureRandom;
 import java.util.*;
 import java.util.concurrent.CompletableFuture;
 import java.util.concurrent.Executor;
