Update install_requirements.sh to 1218

Author: Jack-Khuu

install/install_requirements.sh

@@ -62,10 +62,10 @@ echo "Using pip executable: $PIP_EXECUTABLE"
 # NOTE: If a newly-fetched version of the executorch repo changes the value of
 # PYTORCH_NIGHTLY_VERSION, you should re-run this script to install the necessary
 # package versions.
-PYTORCH_NIGHTLY_VERSION=dev20241217
+PYTORCH_NIGHTLY_VERSION=dev20241218
 
 # Nightly version for torchvision
-VISION_NIGHTLY_VERSION=dev20241217
+VISION_NIGHTLY_VERSION=dev20241218
 
 # Nightly version for torchtune
 TUNE_NIGHTLY_VERSION=dev20241126