JS PR fixes 1

Author: rustagir

docs/usage-examples/insertMany.txt

@@ -49,7 +49,7 @@ each corresponding query syntax:
       - Inserts documents into the ``movies`` collection
       - Prints whether the insert operation succeeds
 
-      The example calls the ``insert()`` method to insert documents that model
+      The example calls the ``insert()`` method to insert documents that represent
       movies released in ``2023``. If the insert operation is
       successful, it returns a value of ``1``. If the operation fails, it throws
       an exception.
@@ -79,7 +79,7 @@ each corresponding query syntax:
       - Inserts documents into the ``movies`` collection
       - Prints whether the insert operation succeeds
 
-      The example calls the ``insert()`` method to insert documents that model
+      The example calls the ``insert()`` method to insert documents that represent
       movies released in ``2023``. If the insert operation is
       successful, it returns a value of ``1``. If the operation fails, it throws
       an exception.

docs/usage-examples/updateOne.txt

@@ -46,7 +46,7 @@ The example calls the following methods on the ``Movie`` model:
 - ``where()``: Matches documents in which the value of the
   ``title`` field is ``"Carol"``
 - ``orderBy()``: Sorts matched documents by their ascending ``_id`` values
-- ``first()``: Retrieves only the first matching document.
+- ``first()``: Retrieves only the first matching document
 - ``update()``: Updates the value of the ``imdb.rating`` nested
   field to from ``6.9`` to ``7.3`` and the value of the
   ``imdb.votes`` nested field from ``493`` to ``142000``