SLF4J: No SLF4J providers were found.
SLF4J: Defaulting to no-operation (NOP) logger implementation
SLF4J: See http://www.slf4j.org/codes.html#noProviders for further details.
ENV Spring=6.2.11 Java=21.0.11
CHECK PASS singleton retains one injected prototype reference
CHECK PASS prototype getBean creates distinct instances
CHECK PASS provider requests prototype per business operation
CHECK PASS scoped proxy identity remains singleton
CHECK PASS request target unavailable without binding -> ScopeNotActiveException
CHECK PASS same request reuses target
CHECK PASS target alive before request completion
CHECK PASS request completion destroys first target
CHECK PASS same proxy resolves second request target
CHECK PASS both request targets destroyed
CHECK PASS context close does not destroy prototypes
CHECK PASS prototype owner releases objects
CHECK PASS two ordered reads cause lost update in singleton
CHECK PASS counter pool terminated
CHECK PASS request thread state cleared
