📝 Update BTT SKR V3 board comments (#25973)

Author: ellensp

Marlin/src/core/boards.h

@@ -469,8 +469,8 @@
 #define BOARD_NUCLEO_F767ZI           6003  // ST NUCLEO-F767ZI Dev Board
 #define BOARD_BTT_SKR_SE_BX_V2        6004  // BigTreeTech SKR SE BX V2.0 (STM32H743II)
 #define BOARD_BTT_SKR_SE_BX_V3        6005  // BigTreeTech SKR SE BX V3.0 (STM32H743II)
-#define BOARD_BTT_SKR_V3_0            6006  // BigTreeTech SKR V3.0 (STM32H743VG)
-#define BOARD_BTT_SKR_V3_0_EZ         6007  // BigTreeTech SKR V3.0 EZ (STM32H743VG)
+#define BOARD_BTT_SKR_V3_0            6006  // BigTreeTech SKR V3.0 (STM32H743VI / STM32H723VG)
+#define BOARD_BTT_SKR_V3_0_EZ         6007  // BigTreeTech SKR V3.0 EZ (STM32H743VI / STM32H723VG)
 #define BOARD_BTT_OCTOPUS_MAX_EZ_V1_0 6008  // BigTreeTech Octopus Max EZ V1.0 (STM32H723ZE)
 
 //