Updated test cases documentation

docs/test_cases/t20025.md

@@ -74,6 +74,7 @@ int tmain()
   "participants": [
     {
       "display_name": "tmain()",
+      "full_name": "clanguml::t20025::tmain()",
       "id": "1268545806896171690",
       "name": "tmain",
       "namespace": "clanguml::t20025",
@@ -89,6 +90,7 @@ int tmain()
       "activities": [
         {
           "display_name": "a()",
+          "full_name": "clanguml::t20025::A::a()",
           "id": "1119830104994271584",
           "name": "a",
           "namespace": "",
@@ -102,6 +104,7 @@ int tmain()
         }
       ],
       "display_name": "A",
+      "full_name": "clanguml::t20025::A",
       "id": "2144852170258286289",
       "name": "A",
       "namespace": "clanguml::t20025",
@@ -115,6 +118,7 @@ int tmain()
     },
     {
       "display_name": "add(int,int)",
+      "full_name": "clanguml::t20025::add(int,int)",
       "id": "228843323046630374",
       "name": "add",
       "namespace": "clanguml::t20025",