Java cleanup

help: clean up LogRecorder.logger

Update to jenkins-test-harness:2.47

getEntries returns a new object or throws

[JEP-216] Bump localizer

Add a serialVersionUID to hudson.EnvVars to avoid deserialisation errors

Fix single quotes in properties files

* Update index.properties

* Update index.properties

Whenever you are using MessageFormat you should be aware that the single quote character (') fulfils a special purpose inside message patterns. The single quote is used to represent a section within the message pattern that will not be formatted. A single quote itself must be escaped by using two single quotes ('').

* Update index.properties

Changed "Can't" to can not

* Update core/src/main/resources/hudson/diagnosis/HudsonHomeDiskUsageMonitor/index.properties
Co-Authored-By: NFrancois-D <46973576+Francois-D@users.noreply.github.com>

* [JENKINS-43780] Remove references to Trilead classes

* Update JSONSignatureValidator.java, Scrambler.java, ConsistentHash.java

Removing code to support the Remoting-based CLI

Embarrassingly, one of these is from my PR #3588

Following some changes to this class we've seen some deserialisation errors due to the
auto-generated serialVersionUID - adding one to avoid these.

Do not retain as many artifacts