[RF69] Renamed TRNG method

src/modules/RF69/RF69.cpp

@@ -800,7 +800,7 @@ void RF69::setRfSwitchPins(RADIOLIB_PIN_TYPE rxEn, RADIOLIB_PIN_TYPE txEn) {
   _mod->setRfSwitchPins(rxEn, txEn);
 }
 
-uint8_t RF69::random() {
+uint8_t RF69::randomByte() {
   // set mode to Rx
   setMode(RF69_RX);
 

src/modules/RF69/RF69.h

@@ -860,7 +860,7 @@ class RF69: public PhysicalLayer {
 
      \returns TRNG byte.
    */
-    uint8_t random();
+    uint8_t randomByte();
 
     /*!
      \brief Read version SPI register. Should return RF69_CHIP_VERSION (0x24) if SX127x is connected and working.