Fix Chiron TFT serial comms (#21152)

Marlin/src/lcd/extui/lib/anycubic_chiron/chiron_tft.cpp

     #if ACDEBUG(AC_SOME)
       serialprintPGM(str);
     #endif
-    while (const char c = pgm_read_byte(str++)) TFTSer.print(c);
+    while (const char c = pgm_read_byte(str++)) TFTSer.write(c);
   }
 
   void ChironTFT::SendtoTFTLN(PGM_P str = nullptr) {
         SERIAL_EOL();
       #endif
     }
-    TFTSer.println("");
+    TFTSer.println();
   }
 
   bool ChironTFT::ReadTFTCommand() {
         // Ignore request if printing
         //if (isPrinting()) break;
         //injectCommands_P(PSTR("M500\nM420 S1\nG1 Z10 F240\nG1 X0 Y0 F6000"));
-        //TFTSer.println("");
+        //TFTSer.println();
       } break;
 
       // A33 firmware info request seet PanelInfo()

Marlin/src/sd/usb_flashdrive/lib-uhs3/UHS_host/UHS_host_INLINE.h

         //bool direction = bmReqType & 0x80; //request direction, IN or OUT
         uint8_t rcode = 0;
 
-        //        Serial.println("");
+        //Serial.println();
         UHS_EpInfo *pep = ctrlReqOpen(addr, Request, dataptr);
         if(!pep) {
                 HOST_DEBUG("ctrlReq1: ERROR_NULL_EPINFO addr: %d\r\n", addr);