Apply suggestions from code review

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>

Author: Maleclypse

src/npctalk.cpp

@@ -3502,15 +3502,15 @@ talk_effect_fun_t::func f_add_trait( const JsonObject &jo, std::string_view memb
         for( const std::string &t : existing_types ) {
             bool match = false;
             if constexpr( std::is_same_v<decltype( new_types ), const std::set<std::string> & > ) {
-        match = new_types.count( t ) > 0;
+                match = new_types.count( t ) > 0;
             } else {
-        match = new_types.count( t ) > 0; 
+                match = new_types.count( t ) > 0;
             }
             if( match ) {
-        guy->unset_mutation( existing );
-        break;
-    }
-}
+                guy->unset_mutation( existing );
+                break;
+            }
+        }
 
         d.actor( is_npc )->set_mutation( trait, variant );
     };

tests/iuse_test.cpp

@@ -1083,7 +1083,8 @@ TEST_CASE( "water_tablet_purification_test", "[iuse][pur_tablets]" )
     }
 }
 
-static void use_item_by_type( avatar &you, const itype_id &id ) {
+static void use_item_by_type( avatar &you, const itype_id &id )
+{
     for( item &it : you.inv_dump() ) {
         if( it.typeId() == id ) {
             you.use( you.get_item_position( &it ) );
@@ -1094,11 +1095,11 @@ static void use_item_by_type( avatar &you, const itype_id &id ) {
 
 TEST_CASE( "gracken_strong_arms_trait_change", "[gracken][traits][mutation][item_use]" )
 {
-    set_game_mods({ "dda", "Xedra_Evolved" });
+    set_game_mods( { "dda", "Xedra_Evolved" } );
 
     clear_avatar();
 
-    const profession *prof = profession::prof("xe_gracken_hunter");
+    const profession *prof = profession::prof( "xe_gracken_hunter" );
     REQUIRE( prof != nullptr );
     avatar &you = get_avatar();
     prof->apply( you );