C#: Update DataQuality output. Roslyn now correctly finds the compile time target.

Author: michaelnebel

csharp/ql/test/query-tests/Telemetry/DatabaseQuality/IsNotOkayCall.expected

@@ -1,4 +1,3 @@
 | Quality.cs:26:19:26:26 | access to indexer | Call without target $@. | Quality.cs:26:19:26:26 | access to indexer | access to indexer |
 | Quality.cs:29:21:29:27 | access to indexer | Call without target $@. | Quality.cs:29:21:29:27 | access to indexer | access to indexer |
 | Quality.cs:32:9:32:21 | access to indexer | Call without target $@. | Quality.cs:32:9:32:21 | access to indexer | access to indexer |
-| Quality.cs:34:21:34:25 | object creation of type null | Call without target $@. | Quality.cs:34:21:34:25 | object creation of type null | object creation of type null |

csharp/ql/test/query-tests/Telemetry/DatabaseQuality/NoTarget.expected

@@ -10,6 +10,5 @@
 | Quality.cs:26:19:26:26 | access to indexer | Call without target $@. | Quality.cs:26:19:26:26 | access to indexer | access to indexer |
 | Quality.cs:29:21:29:27 | access to indexer | Call without target $@. | Quality.cs:29:21:29:27 | access to indexer | access to indexer |
 | Quality.cs:32:9:32:21 | access to indexer | Call without target $@. | Quality.cs:32:9:32:21 | access to indexer | access to indexer |
-| Quality.cs:34:21:34:25 | object creation of type null | Call without target $@. | Quality.cs:34:21:34:25 | object creation of type null | object creation of type null |
 | Quality.cs:38:16:38:26 | access to property MyProperty2 | Call without target $@. | Quality.cs:38:16:38:26 | access to property MyProperty2 | access to property MyProperty2 |
 | Quality.cs:50:20:50:26 | object creation of type T | Call without target $@. | Quality.cs:50:20:50:26 | object creation of type T | object creation of type T |

csharp/ql/test/query-tests/Telemetry/DatabaseQuality/Quality.cs

@@ -31,7 +31,7 @@ public Test()
         Span<byte> guidBytes = stackalloc byte[16];
         guidBytes[08] = 1;          // TODO: this indexer call has no target, because the target is a `ref` returning getter.
 
-        new MyList([new(), new Test()]);        // TODO: the `new()` call has no target, which is unexpected, as we know at compile time, that this is a `new Test()` call.
+        new MyList([new(), new Test()]);
     }
 
     public int MyProperty1 { get; }