The provider SunNativeGSS is the last one in OpenJDK still using the legacy Provider APIs (::putAll). The goal of this enhancement is to replace this use with the new Provider APIs (e.g. ::putService).

This work has been extracted from JDK-8315487, as it isn't a requirement/dependency for it.

NOTE: this enhancement was originally removing the PutAllAction.java file, no longer used after JDK-8344248. But this file was latter removed as part of JDK-8344397.