fix: Use goto :end for proper cleanup in --version handler (#8717)

Use goto :end instead of goto :eof to ensure @endlocal is called
and the script exits cleanly. This should fix the Windows test hang
when sbtn calls the script.

launcher-package/src/universal/bin/sbt.bat

@@ -628,7 +628,7 @@ if !sbt_args_print_version! equ 1 (
   echo.
   echo [info] sbt runner (sbt-the-batch-script) is a runner to run any declared version of sbt.
   echo [info] Actual version of the sbt is declared using project\build.properties for each build.
-  goto :eof
+  goto :end
 )
 
 if !run_native_client! equ 1 (