DOCSP-28599 Add links to full manual encryption code examples (#12385)

Author: mballard-mdb

content/manual/upcoming/source/core/csfle/fundamentals/manual-encryption.txt

@@ -227,3 +227,11 @@ see :ref:`qe-reference-keys-key-vaults`.
 
 To learn more about {+kms-abbr+} providers and ``kmsProviders`` objects,
 see :ref:`qe-fundamentals-kms-providers`.
+
+To view and download full runnable code examples for the topics covered above, select a programming language:
+
+- `C# <https://github.com/mongodb/mongo-csharp-driver/blob/main/tests/MongoDB.Driver.Examples/ExplicitEncryptionExamples.cs>`__
+- `Go <https://github.com/mongodb/mongo-go-driver/blob/master/internal/integration/client_side_encryption_test.go>`__
+- `Java <https://github.com/mongodb/mongo-java-driver/blob/main/driver-sync/src/test/functional/com/mongodb/client/ClientSideEncryptionSessionTest.java>`__
+- `Node.js <https://github.com/mongodb/node-mongodb-native/blob/main/test/integration/client-side-encryption/client_side_encryption.prose.22.range_explicit_encryption.test.ts>`__
+- `Python <https://github.com/mongodb/mongo-python-driver/blob/master/test/test_encryption.py>`__