fix linter errors (#1008)

This fixes the lint task that was failing in Evergreen.

Author: kkloberdanz

src/mongocxx/client_encryption.hpp

@@ -44,7 +44,8 @@ class MONGOCXX_API client_encryption {
     /// @param opts
     ///   An object representing encryption options.
     ///
-    /// @see https://www.mongodb.com/docs/ecosystem/use-cases/client-side-field-level-encryption-guide
+    /// @see
+    /// https://www.mongodb.com/docs/ecosystem/use-cases/client-side-field-level-encryption-guide
     ///
     client_encryption(options::client_encryption opts);
 

src/mongocxx/client_session.hpp

@@ -35,7 +35,8 @@ class client;
 /// Note that client_session is not thread-safe. See
 /// https://mongodb.github.io/mongo-cxx-driver/mongocxx-v3/thread-safety/ for more details.
 ///
-/// @see https://www.mongodb.com/docs/manual/core/read-isolation-consistency-recency/#causal-consistency
+/// @see
+/// https://www.mongodb.com/docs/manual/core/read-isolation-consistency-recency/#causal-consistency
 ///
 class MONGOCXX_API client_session {
    public:

src/mongocxx/options/data_key.hpp

@@ -86,7 +86,8 @@ class MONGOCXX_API data_key {
     /// @return
     ///   A reference to this object.
     ///
-    /// @see https://www.mongodb.com/docs/manual/core/security-client-side-encryption-key-management/
+    /// @see
+    /// https://www.mongodb.com/docs/manual/core/security-client-side-encryption-key-management/
     ///
     data_key& master_key(bsoncxx::document::view_or_value master_key);