Merge pull request github#7751 from hvitved/csharp/qltest-file-extraction-mode

C#: Update expected test output after passing in `--qltest` in `codeql test run`

Author: hvitved

csharp/ql/test/library-tests/standalone/normalmode/normal.expected

@@ -1 +1 @@
-| normal.cs:0:0:0:0 | normal.cs | 0 |
+| normal.cs:0:0:0:0 | normal.cs | 4 |

csharp/ql/test/library-tests/standalone/standalonemode/standalone.expected

@@ -1 +1 @@
-| standalone.cs:0:0:0:0 | standalone.cs | 1 |
+| standalone.cs:0:0:0:0 | standalone.cs | 5 |