Adds missing actual implementations on iOS

benchmark/src/androidTest/java/com/vitorpamplona/quartz/benchmark/GiftWrapReceivingBenchmark.kt

@@ -170,7 +170,7 @@ class GiftWrapReceivingBenchmark {
                 wrap.pubKey.hexToByteArray(),
             )
 
-        benchmarkRule.measureRepeated { assertNotNull(innerJson?.let { Event.fromJson(it) }) }
+        benchmarkRule.measureRepeated { assertNotNull(innerJson.let { Event.fromJson(it) }) }
     }
 
     @Test
@@ -205,6 +205,6 @@ class GiftWrapReceivingBenchmark {
                 seal.pubKey.hexToByteArray(),
             )
 
-        benchmarkRule.measureRepeated { assertNotNull(innerJson?.let { Rumor.fromJson(it) }) }
+        benchmarkRule.measureRepeated { assertNotNull(innerJson.let { Rumor.fromJson(it) }) }
     }
 }

benchmark/src/androidTest/java/com/vitorpamplona/quartz/benchmark/GiftWrapSigningBenchmark.kt

@@ -138,7 +138,7 @@ class GiftWrapSigningBenchmark {
         benchmarkRule.measureRepeated {
             runBlocking {
                 GiftWrapEvent.create(
-                    event = seal!!,
+                    event = seal,
                     recipientPubKey = receiver.pubKey,
                 )
             }