Update formatter to use 100 chars as page width

Also oopsie forgot to update a lint fix

Author: dvd-bnc

analysis_options.yaml

@@ -24,4 +24,7 @@ linter:
     unnecessary_lambdas: true
     unnecessary_parenthesis: true
     use_named_constants: true
-    use_super_parameters: true
+    use_super_parameters: true
+
+formatter:
+  page_width: 100

lib/backend/database/helper.dart

@@ -16,6 +16,5 @@ class EntityStatCacheHelper {
     return stat;
   }
 
-  Future<void> set(EntityStat entity) =>
-      isar.writeTxn(() => isar.entityStats.put(entity));
+  Future<void> set(EntityStat entity) => isar.writeTxn(() => isar.entityStats.put(entity));
 }