updated project.json dependencies for test projecT

Author: Mpdreamz

src/Tests/project.json

@@ -9,11 +9,11 @@
   "dependencies": {
     "Elasticsearch.Net": { "target": "project" },
     "Nest": { "target": "project" },
-    "Bogus": "7.1.6",
+    "Bogus": "8.0.2",
     "DiffPlex": "2.0.0-alpha1",
-    "FluentAssertions": "4.13.0",
+    "FluentAssertions": "4.18.0",
     "Newtonsoft.Json": "9.0.1",
-    "System.Reactive": "3.0.0",
+    "System.Reactive": "3.1.1",
     "xunit": "2.2.0-beta3-build3330",
     "dotnet-test-xunit": "2.2.0-preview3-build1032"
     "SemanticVersioning": "0.7.6"