CSHARP-2858: mongos pinning test expects no unpinning on MaxTimeoutMSExpired.

Author: DmitryLukyanov

tests/MongoDB.Driver.Tests/Specifications/transactions-convenient-api/tests/commit-retry.json

@@ -525,4 +525,4 @@
       }
     }
   ]
-}
+}

tests/MongoDB.Driver.Tests/Specifications/transactions-convenient-api/tests/commit-retry.yml

@@ -321,4 +321,4 @@ tests:
         # In reality, the outcome of the commit is unknown but we fabricate
         # the error with failCommand.errorCode which does not apply the commit
         # operation.
-data: []
+        data: []

tests/MongoDB.Driver.Tests/Specifications/transactions-convenient-api/tests/commit-writeconcernerror.json

@@ -599,4 +599,4 @@
       }
     }
   ]
-}
+}

tests/MongoDB.Driver.Tests/Specifications/transactions-convenient-api/tests/commit-writeconcernerror.yml

@@ -213,4 +213,4 @@ tests:
           errorLabelsOmit: ["TransientTransactionError"]
     expectations: *expectations_without_retries
     # failCommand with writeConcernError still applies the write operation(s)
-outcome: *outcome
+    outcome: *outcome

tests/MongoDB.Driver.Tests/Specifications/transactions/tests/pin-mongos.json

@@ -875,7 +875,7 @@
                 "failCommands": [
                   "commitTransaction"
                 ],
-                "errorCode": 50
+                "errorCode": 51
               }
             }
           }
@@ -887,7 +887,7 @@
             "errorLabelsOmit": [
               "TransientTransactionError"
             ],
-            "errorCode": 50
+            "errorCode": 51
           }
         },
         {

tests/MongoDB.Driver.Tests/Specifications/transactions/tests/pin-mongos.yml

@@ -317,7 +317,7 @@ tests:
           insertedIds: {0: 3, 1: 4}
       # Session is pinned.
       - *assertSessionPinned
-      # Fail the commit with a non-transient error, eg MaxTimeMSExpired.
+      # Fail the commit with a non-transient error.
       - name: targetedFailPoint
         object: testRunner
         arguments:
@@ -327,12 +327,12 @@ tests:
             mode: { times: 1 }
             data:
               failCommands: ["commitTransaction"]
-              errorCode: 50 # MaxTimeMSExpired
+              errorCode: 51 # ManualInterventionRequired
       - name: commitTransaction
         object: session0
         result:
           errorLabelsOmit: ["TransientTransactionError"]
-          errorCode: 50
+          errorCode: 51
       - *assertSessionPinned
       # The next commit should succeed.
       - name: commitTransaction