Move lsp4j GitHub repo to its own organization

Summary

The LSP4J has started using GitHub Actions, but because lsp4j is on the main eclipse github org it is taking a long time to schedule builds. Can lsp4j be moved to a new eclipse-lsp4j org please?

Priority

• Urgent
• High
• Medium
• Low

Severity

• Blocker
• Major
• Normal
• Low

Impact

Better turnaround time on PR validation builds.