fixing the handling of the RespiratorComponent without checking (#42665)

* the correction itself

* it will be more adequate

* doc

* not log - not debug

* ohhh

Content.IntegrationTests/Tests/GameRules/NukeOpsTest.cs

@@ -226,10 +226,11 @@ public sealed class NukeOpsTest
         Assert.That(total, Is.GreaterThan(3));
 
         // Check the nukie commander passed basic training and figured out how to breathe.
+        if (entMan.TryGetComponent<RespiratorComponent>(player, out var resp))
+        {
             var totalSeconds = 30;
             var totalTicks = (int)Math.Ceiling(totalSeconds / server.Timing.TickPeriod.TotalSeconds);
             var increment = 5;
-        var resp = entMan.GetComponent<RespiratorComponent>(player);
             var damage = entMan.GetComponent<DamageableComponent>(player);
             for (var tick = 0; tick < totalTicks; tick += increment)
             {
@@ -237,6 +238,7 @@ public sealed class NukeOpsTest
                 Assert.That(resp.SuffocationCycles, Is.LessThanOrEqualTo(resp.SuffocationCycleThreshold));
                 Assert.That(damage.TotalDamage, Is.EqualTo(FixedPoint2.Zero));
             }
+        }
 
         // Check that the round does not end prematurely when agents are deleted in the outpost
         var nukies = dummyEnts.Where(entMan.HasComponent<NukeOperativeComponent>).Append(player).ToArray();

Content.Server/Body/Systems/RespiratorSystem.cs

@@ -219,7 +219,7 @@ public sealed class RespiratorSystem : EntitySystem
     /// <returns>Returns true only if the air is not toxic, and it wouldn't suffocate.</returns>
     public bool CanMetabolizeInhaledAir(Entity<RespiratorComponent?> ent)
     {
-        if (!Resolve(ent, ref ent.Comp))
+        if (!Resolve(ent, ref ent.Comp, false))
             return false;
 
         // Get the gas at our location but don't actually remove it from the gas mixture.