message: fix(language-service): ignore null metadatas
  There can be null metadatas in certain cases, for example with locales.
  Fixes
  PR Close
diff: @@ -481,7 +481,7 @@ export class StaticSymbolResolver {
  if (moduleMetadatas) {
  let maxVersion = -1;
  moduleMetadatas.forEach((md) => {
  - if (md['version'] > maxVersion) {
  + if (md && md['version'] > maxVersion) {
  maxVersion = md['version'];
  moduleMetadata = md;
  }
  