chore(deps): update dependency modulesync to v3.4.1

Author: renovate[bot]

Dockerfile

@@ -10,7 +10,7 @@ RUN apt-get update && \
     adduser --disabled-password --gecos '' msync
 
 # renovate: datasource=rubygems depName=modulesync versioning=ruby
-ENV MODULESYNC_VERSION="3.2.0"
+ENV MODULESYNC_VERSION="3.4.1"
 RUN gem install modulesync --version="$MODULESYNC_VERSION"
 
 USER msync