[hotfix/JENKINS-36211] Bind onScroll and handleKeys to this

[scherler]

Decription
https://issues.jenkins-ci.org/browse/JENKINS-36639

[hotfix/JENKINS-36211] Bind onScroll and handleKeys to this -> current master throws an exception

The "Scrolling down to the bottom of actively tailing log should reactivate karaoke" had not been implement but I can do that when working on the "jump around" issue

Submitter checklist

• Change is code complete and matches issue description
• Apppropriate unit or acceptance tests or explaination to why this change has no tests

Reviewer checklist

• Run the changes and verified the change matches the issue description
• Reviewed the code
• Verified that the appropriate tests have been written or valid explaination given

@reviewbybees

[ghost]

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[michaelneale]

Unable to run a multibranch project from the GUI now:

client:

jenkins-js-extension.js:10841 POST http://localhost:8080/jenkins/blue/rest/organizations/jenkins/pipelines/multi3/runs/ 500 (Server Error)run @ jenkins-js-extension.js:10841run @ jenkins-js-extension.js:13884onClick @ jenkins-js-extension.js:13948ReactErrorUtils.invokeGuardedCallback @ blueocean.js:28058executeDispatch @ blueocean.js:20044executeDispatchesInOrder @ blueocean.js:20064executeDispatchesAndRelease @ blueocean.js:19517executeDispatchesAndReleaseTopLevel @ blueocean.js:19528forEachAccumulated @ blueocean.js:34385processEventQueue @ blueocean.js:19690runEventQueueInBatch @ blueocean.js:28084handleTopLevel @ blueocean.js:28095handleTopLevelImpl @ blueocean.js:28173perform @ blueocean.js:33838batchedUpdates @ blueocean.js:27265batchedUpdates @ blueocean.js:31544dispatchEvent @ blueocean.js:28250
jenkins-js-extension.js:13891 Unexpected error queuing a run of "multi3". Response:(anonymous function) @ jenkins-js-extension.js:13891(anonymous function) @ jenkins-js-extension.js:10851
jenkins-js-extension.js:13892 Response {type: "basic", url: "http://localhost:8080/jenkins/blue/rest/organizations/jenkins/pipelines/multi3/runs/", status: 500, ok: false, statusText: "Server Error"…}

server:

[WARNING] Error while serving http://localhost:8080/jenkins/blue/rest/organizations/jenkins/pipelines/multi3/runs/
java.lang.IllegalAccessException: Class org.kohsuke.stapler.Function$InstanceFunction can not access a member of class io.jenkins.blueocean.service.embedded.rest.MultiBranchPipelineImpl$2 with modifiers "public"
    at sun.reflect.Reflection.ensureMemberAccess(Reflection.java:101)
    at java.lang.reflect.AccessibleObject.slowCheckMemberAccess(AccessibleObject.java:295)
    at java.lang.reflect.AccessibleObject.checkAccess(AccessibleObject.java:287)

[michaelneale]

🐝 the error is not related to this fix (confirmed)