re-add stmt close + remove state print

Author: tanner0101

Sources/MySQL/Connection/MySQLConnection+Query.swift

@@ -66,7 +66,7 @@ extension MySQLConnection {
             )
             let comClose = MySQLPacket.ComStmtClose(statementID: ok.statementID)
             var columns: [MySQLColumnDefinition41] = []
-            return self.send([.comStmtExecute(comExecute)]) { message in
+            return self.send([.comStmtExecute(comExecute), .comStmtClose(comClose)]) { message in
                 switch message {
                 case .columnDefinition41(let col):
                     columns.append(col)

Sources/MySQL/Pipeline/MySQLPacketDecoder.swift

@@ -198,7 +198,6 @@ final class MySQLPacketDecoder: ByteToMessageDecoder {
 
     /// Statement Protocol (Prepared Query)
     func decodeStatementProtocol(ctx: ChannelHandlerContext, buffer: inout ByteBuffer, statementState: MySQLStatementProtocolState, capabilities: MySQLCapabilities) throws -> DecodingState {
-        print(statementState)
         switch statementState {
         case .waitingPrepare:
             // check for error packet