Update to use Object

Author: schmidt-sebastian

packages/database-types/index.d.ts

@@ -121,14 +121,8 @@ export interface Reference extends Query {
 }
 
 export interface ServerValue {
-  TIMESTAMP: {
-    '.sv': string;
-  };
-  increment(delta: number) : {
-    '.sv': {
-      'increment': number
-    }
-  };
+  TIMESTAMP: Object;
+  increment(delta: number) : Object;
 }
 
 export interface ThenableReference extends Reference, Promise<Reference> {}

packages/firebase/index.d.ts

@@ -6928,11 +6928,7 @@ declare namespace firebase.database.ServerValue {
    * @param delta the amount to modify the current value atomically.
    * @return a placeholder value for modifying data atomically server-side.
    */
-  function increment(delta: number) : {
-    '.sv': {
-      'increment': number
-    }
-  };
+  function increment(delta: number) : Object;
 }
 
 /**