Sam Brannen 30db2e4fb5 Support Bean Overrides for non-singletons ...

Prior to this commit, the BeanOverrideBeanFactoryPostProcessor rejected
any attempt to override a non-singleton bean; however, due to interest
from the community, we have decided to provide support for overriding
non-singleton beans via the Bean Override mechanism — for example, when
using @⁠MockitoBean, @⁠MockitoSpyBean, and @⁠TestBean.

With this commit, we now support Bean Overrides for non-singletons: for
standard JVM runtimes as well as AOT processing and AOT runtimes. This
commit also documents that non-singletons will effectively be converted
to singletons when overridden and logs a warning similar to the
following.

WARN: BeanOverrideBeanFactoryPostProcessor - Converting 'prototype' scoped bean definition 'myBean' to a singleton.

See gh-33602
See gh-32933
See gh-33800
Closes gh-35574

2025-10-07 15:33:18 +02:00

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Support Bean Overrides for non-singletons

2025-10-07 15:33:18 +02:00