codeintel: Explode bundle.go into multiple files
Created by: efritz
This moves the logic from bundle.go and bundle_test.go into files for specific behaviors: ranges, diagnostics, exists, hover, locations, and monikers.
Created by: efritz
This moves the logic from bundle.go and bundle_test.go into files for specific behaviors: ranges, diagnostics, exists, hover, locations, and monikers.