message: stop using await in synchronous code
diff: import type {Diagnostic, Uri} from '../types/Types';
  import {getGraphQLCache} from './GraphQLCache';
  -
  import {getOutline} from '../interfaces/getOutline';
  import {GraphQLLanguageService} from '../interfaces/GraphQLLanguageService';
  -
  import {findGraphQLConfigDir} from '../config/GraphQLConfig';
  -
  import {Position} from '../utils/Range';
  // Response message error codes
  @@ -253,7 +250,7 @@ export async function processStreamMessage(
  return;
  }
  if (!graphQLCache) {
  - const graphQLConfigDir = await findGraphQLConfigDir(
  + const graphQLConfigDir = findGraphQLConfigDir(
  configDir ? configDir.trim() : process.cwd(),
  );
  if (!graphQLConfigDir) {
  @@ -370,7 +367,7 @@ async function initialize(
  },
  };
  - const configDir = await findGraphQLConfigDir(rootPath);
  + const configDir = findGraphQLConfigDir(rootPath);
  if (!configDir) {
  return null;
  }
  