DOCSP-26777 fix usage examples that were dependent on old examples (#205)

Author: ajhuh-mdb

source/includes/usage-examples/code-snippets/watch.go

@@ -34,7 +34,7 @@ func main() {
 	}()
 
 	// begin watch
-	coll := client.Database("insertDB").Collection("haikus")
+	coll := client.Database("sample_restaurants").Collection("restaurants")
 	pipeline := mongo.Pipeline{bson.D{{"$match", bson.D{{"operationType", "insert"}}}}}
 	cs, err := coll.Watch(context.TODO(), pipeline)
 	if err != nil {

source/usage-examples/watch.txt

@@ -14,7 +14,7 @@ Example
 
 .. include:: /includes/usage-examples/run-example-tip.rst
 
-The following example opens a change stream on the ``haikus`` collection
+The following example opens a change stream on the ``restaurants`` collection
 and prints inserted documents:
 
 .. literalinclude:: /includes/usage-examples/code-snippets/watch.go
@@ -40,8 +40,8 @@ output:
    // results truncated
    {
      "_id": ...,
-     "title": "Record of a Shriveled Datum",
-     "text": "No bytes, no problem. Inserting a document. In MongoDB"
+     "name": "8282",
+     "cuisine": "Korean"
    }
 
 .. important::