Fix flaky spring scheduling tests (#12469)

Author: laurit

instrumentation/spring/spring-boot-autoconfigure/src/main/java/io/opentelemetry/instrumentation/spring/autoconfigure/internal/instrumentation/scheduling/SpringSchedulingInstrumentationAspect.java

@@ -39,7 +39,7 @@
  */
 @Aspect
 final class SpringSchedulingInstrumentationAspect {
-  public static final String INSTRUMENTATION_NAME = "io.opentelemetry.spring-scheduling-3.1";
+  private static final String INSTRUMENTATION_NAME = "io.opentelemetry.spring-boot-autoconfigure";
   private final Instrumenter<ClassAndMethod, Object> instrumenter;
 
   public SpringSchedulingInstrumentationAspect(