CAMEL-20551: camel-core - Avoid ignoring beans when using several repos

[essobedo]

Fixes https://issues.apache.org/jira/browse/CAMEL-20551

Motivation

In case we have several bean repositories defined in the default registry and a bean is defined in one of the first bean repositories, the method findSingleByType won't return any result while we expect to retrieve a bean.

Modifications:

• Avoid ignoring the result of findSingleByType on the first bean repositories

[github-actions]

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