Update Pandoc version to 3.8.3

Author: xuwei-k

.github/install_pandoc.sh

@@ -1,6 +1,6 @@
 #!/bin/bash -xe
 
-PANDOC_VERSION="3.8.2.1"
+PANDOC_VERSION="3.8.3"
 PANDOC_FILE_NAME="pandoc-${PANDOC_VERSION}-1-amd64.deb"
 wget "https://github.com/jgm/pandoc/releases/download/${PANDOC_VERSION}/${PANDOC_FILE_NAME}"
 sudo dpkg -i "${PANDOC_FILE_NAME}"