remove ProfilingInitializer, fix comments

Author: lbloder

sentry-async-profiler/src/test/java/io/sentry/asyncprofiler/convert/JfrAsyncProfilerToSentryProfileConverterTest.kt

@@ -11,6 +11,7 @@ import io.sentry.asyncprofiler.provider.AsyncProfilerProfileConverterProvider
 import io.sentry.test.DeferredExecutorService
 import java.nio.file.Files
 import kotlin.io.path.absolutePathString
+import kotlin.io.path.deleteIfExists
 import kotlin.test.AfterTest
 import kotlin.test.BeforeTest
 import one.profiler.AsyncProfiler
@@ -20,7 +21,6 @@ import org.mockito.kotlin.any
 import org.mockito.kotlin.mock
 import org.mockito.kotlin.spy
 import org.mockito.kotlin.whenever
-import kotlin.io.path.deleteIfExists
 
 class JfrAsyncProfilerToSentryProfileConverterTest {
 

sentry-samples/sentry-samples-spring-boot-jakarta/src/main/java/io/sentry/samples/spring/boot/jakarta/ProfilingInitializer.java

@@ -4,7 +4,6 @@
 
 import io.sentry.samples.spring.boot.jakarta.quartz.SampleJob;
 import java.util.Collections;
-import org.jetbrains.annotations.NotNull;
 import org.quartz.JobDetail;
 import org.quartz.SimpleTrigger;
 import org.springframework.boot.SpringApplication;
@@ -51,11 +50,6 @@ public JobDetailFactoryBean jobDetail() {
     return jobDetailFactory;
   }
 
-  @Bean
-  public @NotNull ProfilingInitializer profilingInitializer() {
-    return new ProfilingInitializer();
-  }
-
   @Bean
   public SimpleTriggerFactoryBean trigger(JobDetail job) {
     SimpleTriggerFactoryBean trigger = new SimpleTriggerFactoryBean();

sentry-samples/sentry-samples-spring-boot-jakarta/src/main/java/io/sentry/samples/spring/boot/jakarta/SentryDemoApplication.java

@@ -16,7 +16,7 @@ public interface JavaContinuousProfilerProvider {
   /**
    * Creates and returns a continuous profiler instance.
    *
-   * @return a continuous profiler instance, or null if the provider cannot create one
+   * @return a continuous profiler instance
    */
   @NotNull
   IContinuousProfiler getContinuousProfiler(