core/sdk-core/src/main/java/software/amazon/awssdk/core/internal/util/ClassLoaderHelper.java
utils/src/main/java/software/amazon/awssdk/utils/ClassLoaderHelper.java

core/sdk-core/src/main/java/software/amazon/awssdk/core/pagination/async/EmptySubscription.java
utils/src/main/java/software/amazon/awssdk/utils/internal/async/EmptySubscription.java