Upgrade MongoDB.Driver dependency to version 2.21.0 (#87)

* Upgrade MongoDB.Driver dependency to version 2.21.0

Version 2.21.0 of [MongoDB.Driver][1] introduced a [breaking change][2] by adding a `SearchIndexes` property to the `IMongoCollection` interface.

This commit implements this new property in order to avoid the following exception:

> **System.TypeLoadException**
> Method 'get_SearchIndexes' in type 'MongoDB.Extensions.Transactions.MongoTransactionCollection`1' from assembly 'MongoDB.Extensions.Transactions, Version=3.1.0.0, Culture=neutral, PublicKeyToken=null' does not have an implementation.

[1]: https://www.nuget.org/packages/MongoDB.Driver/2.21.0
[2]: https://jira.mongodb.org/browse/CSHARP-4660?focusedCommentId=5628278&page=com.atlassian.jira.plugin.system.issuetabpanels%3Acomment-tabpanel#comment-5628278

* Fix brittle test by excluding fields that are not relevant and which may change

* Exclude the whole execStats from the snapshot

This can change dramatically between mongo versions. This is exactly what happened when pulling mongo:latest a few days apart.

Directory.Packages.props

@@ -21,7 +21,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageVersion  Include="MongoDB.Driver" Version="2.19.0" />
+    <PackageVersion  Include="MongoDB.Driver" Version="2.21.0" />
     <PackageVersion  Include="MongoDB.Driver.Core.Extensions.DiagnosticSources" Version="1.3.0" />
     <PackageVersion  Include="System.Text.Json" Version="7.0.0" />
   </ItemGroup>

src/Prime.Extensions.Tests/MongoDatabaseExtensionsTests.cs

@@ -197,9 +197,9 @@ public void GetProfiledOperations_GetAllExecutedOperations_ReturnsAllMongoDBOper
                     .IncludeField("**.keysExamined")
                     .IncludeField("**.docsExamined")
                     .IncludeField("**.planSummary")
-                    .IncludeField("**.execStats")
                     .ExcludeField("**.$db")
                     .ExcludeField("**.lsid")
+                    .ExcludeField("execStats")
                 );
         }
 

src/Prime.Extensions.Tests/__snapshots__/MongoDatabaseExtensionsTests.GetProfiledOperations_GetAllExecutedOperations_ReturnsAllMongoDBOperations.snap

@@ -33,25 +33,6 @@
     },
     "keysExamined": 0,
     "docsExamined": 1,
-    "planSummary": "COLLSCAN",
-    "execStats": {
-      "stage": "COLLSCAN",
-      "filter": {
-        "Name": {
-          "$eq": "foo1"
-        }
-      },
-      "nReturned": 0,
-      "executionTimeMillisEstimate": 0,
-      "works": 3,
-      "advanced": 0,
-      "needTime": 2,
-      "needYield": 0,
-      "saveState": 0,
-      "restoreState": 0,
-      "isEOF": 1,
-      "direction": "forward",
-      "docsExamined": 1
-    }
+    "planSummary": "COLLSCAN"
   }
 ]

src/Transactions/MongoTransactionCollection.cs

@@ -4,6 +4,7 @@
 using MongoDB.Bson;
 using MongoDB.Bson.Serialization;
 using MongoDB.Driver;
+using MongoDB.Driver.Search;
 
 #pragma warning disable 618
 
@@ -1081,6 +1082,8 @@ public IMongoCollection<T> WithWriteConcern(WriteConcern writeConcern)
 
     public IMongoIndexManager<T> Indexes => _collection.Indexes;
 
+    public IMongoSearchIndexManager SearchIndexes => _collection.SearchIndexes;
+
     public MongoCollectionSettings Settings => _collection.Settings;
 
     private bool TryGetSession(out IClientSessionHandle sessionHandle)