add blank lines at the end of all the files

Author: gregsdennis

.editorconfig

@@ -1 +1 @@
-insert_final_newline = true
+insert_final_newline = true

output-tests/draft-next/output-schema.json

@@ -92,4 +92,4 @@
     },
     "hierarchical": { "$ref": "#/$defs/outputUnit" }
   }
-}
+}

output-tests/draft2019-09/output-schema.json

@@ -93,4 +93,4 @@
     "detailed": { "$ref": "#/$defs/outputUnit" },
     "verbose": { "$ref": "#/$defs/outputUnit" }
   }
-}
+}

output-tests/draft2020-12/output-schema.json

@@ -93,4 +93,4 @@
     "detailed": { "$ref": "#/$defs/outputUnit" },
     "verbose": { "$ref": "#/$defs/outputUnit" }
   }
-}
+}