Merge remote-tracking branch 'origin/master' into mila/fix-cache-empty-result-bug

Author: dconeybe

packages/firebase/compat/index.d.ts

@@ -4003,8 +4003,8 @@ declare namespace firebase.auth {
     /**
      * @example
      * ```javascript
-     * var cred = firebase.auth.FacebookAuthProvider.credential(
-     *     // `event` from the Facebook auth.authResponseChange callback.
+     * var cred = firebase.auth.GithubAuthProvider.credential(
+     *     // `event` from the GithubAuthProvider auth.authResponseChange callback.
      *     event.authResponse.accessToken
      * );
      * ```

scripts/emulator-testing/emulators/database-emulator.ts

@@ -26,11 +26,11 @@ export class DatabaseEmulator extends Emulator {
 
   constructor(port = 8088, namespace = 'test-emulator') {
     super(
-      'firebase-database-emulator-v4.4.1.jar',
+      'firebase-database-emulator-v4.9.0.jar',
       // Use locked version of emulator for test to be deterministic.
       // The latest version can be found from database emulator doc:
       // https://firebase.google.com/docs/database/security/test-rules-emulator
-      'https://storage.googleapis.com/firebase-preview-drop/emulator/firebase-database-emulator-v4.6.0.jar',
+      'https://storage.googleapis.com/firebase-preview-drop/emulator/firebase-database-emulator-v4.9.0.jar',
       port
     );
     this.namespace = namespace;