Small corrections according to PR

Author: papafe

src/MongoDB.Driver/Search/SearchPathDefinition.cs

@@ -105,11 +105,11 @@ public static implicit operator SearchPathDefinition<TDocument>(List<string> fie
         /// <param name="args">The render arguments.</param>
         /// <returns>The rendered field.</returns>
         protected string RenderField(FieldDefinition<TDocument> fieldDefinition, RenderArgs<TDocument> args)
-            => RenderFieldWithSerializer(fieldDefinition, args).renderedPath;
+            => RenderFieldAndGetFieldSerializer(fieldDefinition, args).renderedPath;
 
         internal virtual (BsonValue, IBsonSerializer) RenderAndGetFieldSerializer(RenderArgs<TDocument> args) => (Render(args), null);
 
-        internal (string renderedPath, IBsonSerializer fieldSerializer) RenderFieldWithSerializer(FieldDefinition<TDocument> fieldDefinition, RenderArgs<TDocument> args)
+        internal (string renderedPath, IBsonSerializer fieldSerializer) RenderFieldAndGetFieldSerializer(FieldDefinition<TDocument> fieldDefinition, RenderArgs<TDocument> args)
         {
             var renderedField = fieldDefinition.Render(args);
             var prefix = args.PathRenderArgs.PathPrefix;

src/MongoDB.Driver/Search/SearchPathDefinitionBuilder.cs

@@ -147,7 +147,7 @@ public override BsonValue Render(RenderArgs<TDocument> args) =>
             RenderField(_field, args);
 
         internal override (BsonValue, IBsonSerializer) RenderAndGetFieldSerializer(RenderArgs<TDocument> args)
-            => RenderFieldWithSerializer(_field, args);
+            => RenderFieldAndGetFieldSerializer(_field, args);
     }
 
     internal sealed class WildcardSearchPathDefinition<TDocument> : SearchPathDefinition<TDocument>

tests/MongoDB.Driver.Tests/Search/SearchDefinitionBuilderTests.cs

@@ -288,7 +288,8 @@ public void Equals_should_render_supported_type<T>(
             var subject = CreateSubject<BsonDocument>();
             var subjectTyped = CreateSubject<Person>();
 
-            //There is no property called "x" where to pick up a properly configured GuidSerializer for the tests
+            //When using an untyped query, the default GuidSerializer is used, and that will throw an exception
+            //because the GuidRepresentation is Unspecified.
             if (typeof(T) != typeof(Guid))
             {
                 AssertRendered(