CAMEL-7285: Upgrade camel-jcr to Jackrabbit 2.6.5

Rewrite JUnit tests to support change of default SecurityManager and
AccessManager in Jackrabbit 2.6.

Signed-off-by: Gregor Zurowski <gregor@zurowski.org>
Polished
CAMEL-7303: Simple language accesing header with key quoted should unqoute, as headerAs does.
Merge branch 'Jackrabbit265' of https://github.com/gzurowski/camel
CAMEL-7304: Fixed interceptSendToEndpoint to match uris as it needed to be normalized.
CAMEL-7309: Reduce excessive INFO logging if using stax converter with woodstox on classpath.