Rename files to SpoolJoin

Firmware/Marlin_main.cpp

@@ -88,7 +88,7 @@
 
 #include "Tcodes.h"
 #include "Dcodes.h"
-#include "AutoDeplete.h"
+#include "SpoolJoin.h"
 
 #ifndef LA_NOCOMPAT
 #include "la10compat.h"

Firmware/AutoDeplete.cpp

@@ -1,4 +1,4 @@
-#include "AutoDeplete.h"
+#include "SpoolJoin.h"
 #include "eeprom.h"
 #include "Filament_sensor.h"
 

Firmware/Tcodes.cpp

@@ -1,5 +1,5 @@
 #include "Tcodes.h"
-#include "AutoDeplete.h"
+#include "SpoolJoin.h"
 #include "Marlin.h"
 #include "language.h"
 #include "messages.h"

Firmware/mmu2.cpp

@@ -15,7 +15,7 @@
 #include "temperature.h"
 #include "ultralcd.h"
 #include "cardreader.h" // for IS_SD_PRINTING
-#include "AutoDeplete.h"
+#include "SpoolJoin.h"
 
 // As of FW 3.12 we only support building the FW with only one extruder, all the multi-extruder infrastructure will be removed.
 // Saves at least 800B of code size

Firmware/ultralcd.cpp

@@ -37,7 +37,7 @@
 #include "sound.h"
 
 #include "mmu2.h"
-#include "AutoDeplete.h"
+#include "SpoolJoin.h"
 
 #include "static_assert.h"
 #include "first_lay_cal.h"