🐛 Spellcheck comments (#22496)

codespell -q 3 --builtin=clear,rare,informal,code -S ./Marlin/src/lcd/language -L alo,amin,endcode,stdio,uint

Marlin/src/HAL/STM32/HAL_MinSerial.cpp

@@ -125,7 +125,7 @@ static void TX(char c) {
     }
     regs->DR = c;
   #else
-    // Let's hope a mystical guru will fix this, one day by writting interrupt-free USB CDC ACM code (or, at least, by polling the registers since interrupt will be queued but will never trigger)
+    // Let's hope a mystical guru will fix this, one day by writing interrupt-free USB CDC ACM code (or, at least, by polling the registers since interrupt will be queued but will never trigger)
     // For now, it's completely lost to oblivion.
   #endif
 }

Marlin/src/HAL/STM32/Servo.cpp

@@ -39,7 +39,7 @@ static_assert(COUNT(servoDelay) == NUM_SERVOS, "SERVO_DELAY must be an array NUM
 // This allows all timer interrupt priorities to be managed from a single location in the HAL.
 static uint32_t servo_interrupt_priority = NVIC_EncodePriority(NVIC_GetPriorityGrouping(), TIM_IRQ_PRIO, TIM_IRQ_SUBPRIO);
 
-// This must be called after the STM32 Servo class has intialized the timer.
+// This must be called after the STM32 Servo class has initialized the timer.
 // It may only be needed after the first call to attach(), but it is possible
 // that is is necessary after every detach() call. To be safe this is currently
 // called after every call to attach().

Marlin/src/HAL/STM32/eeprom_flash.cpp

@@ -125,7 +125,7 @@ bool PersistentStore::access_start() {
         address += sizeof(uint32_t);
       }
       if (current_slot == -1) {
-        // We didn't find anything, so we'll just intialize to empty
+        // We didn't find anything, so we'll just initialize to empty
         for (int i = 0; i < MARLIN_EEPROM_SIZE; i++) ram_eeprom[i] = EMPTY_UINT8;
         current_slot = EEPROM_SLOTS;
       }

Marlin/src/HAL/STM32/msc_sd.cpp

@@ -62,7 +62,7 @@ public:
       return true;
     }
 
-    // multi block optmization
+    // multi block optimization
     sd2card->writeStart(blkAddr, blkLen);
     while (blkLen--) {
       watchdog_refresh();
@@ -82,7 +82,7 @@ public:
       return true;
     }
 
-    // multi block optmization
+    // multi block optimization
     sd2card->readStart(blkAddr);
     while (blkLen--) {
       watchdog_refresh();