hasstatus => has_status

Marlin/src/gcode/motion/G4.cpp

     SERIAL_ECHOLNPGM(MSG_Z_MOVE_COMP);
   #endif
 
-  if (!ui.hasstatus()) LCD_MESSAGEPGM(MSG_DWELL);
+  if (!ui.has_status()) LCD_MESSAGEPGM(MSG_DWELL);
 
   dwell(dwell_ms);
 }

Marlin/src/lcd/ultralcd.cpp

   refresh();
 }
 
-bool MarlinUI::hasstatus() { return (status_message[0] != '\0'); }
+bool MarlinUI::has_status() { return (status_message[0] != '\0'); }
 
 void MarlinUI::setstatus(const char * const message, const bool persist) {
   if (status_message_level > 0) return;

Marlin/src/lcd/ultralcd.h

       #if ENABLED(STATUS_MESSAGE_SCROLLING)
         static uint8_t status_scroll_offset;
       #endif
-      static bool hasstatus();
+      static bool has_status();
 
       static uint8_t lcd_status_update_delay;
       static uint8_t status_message_level;      // Higher levels block lower levels
 
       static void refresh() {}
       static inline void reset_alert_level() {}
-      static constexpr bool hasstatus() { return true; }
+      static constexpr bool has_status() { return true; }
 
     #endif
 
     static inline void status_printf_P(const uint8_t level, PGM_P const fmt, ...) { UNUSED(level); UNUSED(fmt); }
     static inline void reset_status() {}
     static inline void reset_alert_level() {}
-    static constexpr bool hasstatus() { return false; }
+    static constexpr bool has_status() { return false; }
 
   #endif