kotlin: move LICENSE to separate place

Fixes #39641

pkgs/development/compilers/kotlin/default.nix

@@ -22,6 +22,11 @@ in stdenv.mkDerivation rec {
     for p in $(ls $out/bin/) ; do
       wrapProgram $out/bin/$p --prefix PATH ":" ${jre}/bin ;
     done
+
+    if [ -f $out/LICENSE ]; then
+      install -D $out/LICENSE $out/share/kotlin/LICENSE
+      rm $out/LICENSE
+    fi
   '';
 
   meta = {