chore: more tests

Author: nbbeeken

test/tools/runner/flaky.ts

@@ -29,5 +29,7 @@ export const flakyTests = [
   'Client Side Encryption Prose Tests 16. Rewrap Case 1: Rewrap with separate ClientEncryption should rewrap data key from local to local',
   'Client Side Encryption Prose Tests 16. Rewrap Case 2: RewrapManyDataKeyOpts.provider is not optional when provider field is missing raises an error',
   'Transactions Convenient API Spec Unified Tests transaction-options withTransaction inherits transaction options from defaultTransactionOptions',
-  'CSOT spec tests timeoutMS behaves correctly for GridFS download operations timeoutMS applied to entire download, not individual parts'
+  'CSOT spec tests timeoutMS behaves correctly for GridFS download operations timeoutMS applied to entire download, not individual parts',
+  'Retryable Writes (unified) retryable writes handshake failures collection.updateOne succeeds after retryable handshake network error',
+  'Retryable Reads (unified) retryable reads handshake failures collection.aggregate succeeds after retryable handshake network error'
 ];