Updates format_unused_state to use filename_absolute and apply only to variable types. test_unused_state_vars passes.

utils/slither_format/format_unused_state.py

@@ -3,7 +3,8 @@ class FormatUnusedState:
     @staticmethod
     def format(slither, patches, elements):
         for element in elements:
-            FormatUnusedState.create_patch(slither, patches, element['source_mapping']['filename'], element['source_mapping']['start'])
+            if element['type'] == "variable":
+                FormatUnusedState.create_patch(slither, patches, element['source_mapping']['filename_absolute'], element['source_mapping']['start'])
 
     @staticmethod
     def create_patch(slither, patches, in_file, modify_loc_start):

utils/slither_format/slither_format.py

@@ -127,6 +127,8 @@ def get_number_of_slither_results (detector_results):
         for elem in result['elements']:
             if (result['check'] == 'constant-function' and elem['type'] != "function"):
                 continue
+            if (result['check'] == 'unused-state' and elem['type'] != "variable"):
+                continue
             number_of_slither_results += 1
     return number_of_slither_results