jri.dll file in not included anymore in windows build #352

Hi,

Sorry, if this is a normal behaviour, but I can't find any information about this in the "NEWS" file.

I versions up to 1.0-11, the "jri" directory contains a "jri.dll" and "x64/jri.dll" files:
https://cran.r-project.org/bin/windows/contrib/4.3/rJava_1.0-11.zip

But now, thoses files are no longer present, for example:
https://cran.r-project.org/bin/windows/contrib/4.4/rJava_1.0-18.zip
https://cran.r-project.org/bin/windows/contrib/4.5/rJava_1.0-18.zip

Is it fixable ?