After upgrading to flutter 3.29.0 building the android app fails with the following message:
/.pub-cache/hosted/pub.dev/open_file_plus-3.4.1+1/android/src/main/java/com/joutvhu/openfile/OpenFilePlusPlugin.java:66: error: cannot find symbol
public static void registerWith(PluginRegistry.Registrar registrar) {
^
symbol: class Registrar
location: interface PluginRegistry