Workaround for jruby/jruby#7182

Author: eregon

.github/workflows/build.yml

@@ -127,6 +127,8 @@ jobs:
         include:
         - { os: windows-2019, jruby-version: 9.3.6.0, ruby: jruby-9.3.6.0 }
     runs-on: ${{ matrix.os }}
+    env: # https://github.com/jruby/jruby/issues/7182
+      JAVA_OPTS: -Djdk.io.File.enableADS=true
     steps:
     - uses: actions/checkout@v2
     - name: Set tag name