Merge PR #5694 from @swachchhanda000 - fix: remove + characters from selectors

fix: Arbitrary DLL or Csproj Code Execution Via Dotnet.EXE - remove + characters from selectors

Author: swachchhanda000

rules/windows/process_creation/proc_creation_win_dotnet_arbitrary_dll_csproj_execution.yml

@@ -27,7 +27,7 @@ detection:
             - '.dll"'
             - ".csproj'"
             - ".dll'"
-    filter_optional_notepad++:
+    filter_optional_notepadplus_plus:
         ParentImage:
             - 'C:\Program Files (x86)\Notepad++\notepad++.exe'
             - 'C:\Program Files\Notepad++\notepad++.exe'