fix link (#1028)

(cherry picked from commit 7f87ce0)

Author: mongoKart

source/whats-new.txt

@@ -180,7 +180,7 @@ What's New in 6.9
 - Adds official support for Queryable Encryption (QE) range queries. To use this
   feature, your app must use ``mongodb-client-encryption`` v6.1.0 or later and must connect
   to {+mdb-server+} 8.0 or later. For more information about QE range queries, see
-  :manual:`Queryable Encryption <core/queryable-encryption>` in the {+mdb-server+} manual.
+  :manual:`Queryable Encryption </core/queryable-encryption>` in the {+mdb-server+} manual.
 
 - The ``insertMany()`` and ``bulkWrite()`` methods accept ``ReadonlyArray`` inputs.
 
@@ -642,4 +642,4 @@ The {+driver-short+} v6.0 release includes the following features:
   <node-command-options>` section of the Run a Command guide.
 
 To learn more about this release, see the
-`v6.0.0 Release Highlights <https://github.com/mongodb/node-mongodb-native/releases/tag/v6.0.0>`__.
+`v6.0.0 Release Highlights <https://github.com/mongodb/node-mongodb-native/releases/tag/v6.0.0>`__.