[ANNOUNCE] Groovy 4.0.30 and 5.0.4 Windows installers released

[Keegan Witt]

Windows installers for Groovy 4.0.30 and 5.0.4 are now available.

   - groovy-4.0.30.msi
   
<https://groovy.jfrog.io/ui/native/dist-release-local/groovy-windows-installer/groovy-4.0.30/groovy-4.0.30.msi>
   - groovy-5.0.4.msi
   
<https://groovy.jfrog.io/ui/native/dist-release-local/groovy-windows-installer/groovy-5.0.4/groovy-5.0.4.msi>

-Keegan