Suppress compile warnings

Marlin/src/MarlinCore.cpp

@@ -285,6 +285,9 @@ void setup_powerhold() {
 
 #include "pins/sensitive_pins.h"
 
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wnarrowing"
+
 bool pin_is_protected(const pin_t pin) {
   static const pin_t sensitive_pins[] PROGMEM = SENSITIVE_PINS;
   LOOP_L_N(i, COUNT(sensitive_pins)) {
@@ -295,6 +298,8 @@ bool pin_is_protected(const pin_t pin) {
   return false;
 }
 
+#pragma GCC diagnostic pop
+
 void protected_pin_err() {
   SERIAL_ERROR_MSG(STR_ERR_PROTECTED_PIN);
 }

Marlin/src/gcode/queue.cpp

@@ -216,8 +216,14 @@ bool GCodeQueue::process_injected_command() {
     gcode.process_parsed_command();
   }
 
+  #pragma GCC diagnostic push
+  #pragma GCC diagnostic ignored "-Wrestrict"
+
   // Copy the next command into place
   strcpy(injected_commands, &injected_commands[i + (c != '\0')]);
+
+  #pragma GCC diagnostic pop
+
   return true;
 }