Allow custom registry URLs to be specified for this Datasource by updating (`lib/modules/datasource/dart-version/index.ts`). - [ ] Update tests to wire in modifications to the `registryUrls` - [ ] Validate tests fail - [ ] Set `customRegistrySupport = true` - [ ] Validate tests pass - [ ] Ensure `getReleases` honours a passed-in registry URL (may need real logic changes, not just the flag)
Allow custom registry URLs to be specified for this Datasource by updating (
lib/modules/datasource/dart-version/index.ts).registryUrlscustomRegistrySupport = truegetReleaseshonours a passed-in registry URL (may need real logic changes, not just the flag)