test(e2e): increase leader election lease and renew duration (backport of #11796)

[kumahq]

Automatic cherry-pick of #11796 for branch release-2.6

Generated by action

cherry-picked commit bb904d0
⚠️ ⚠️ ⚠️ Conflicts happened when cherry-picking! ⚠️ ⚠️ ⚠️

On branch release-2.6
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Unmerged paths:
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	both modified:   test/framework/envs/kubernetes/env.go
	both modified:   test/framework/envs/multizone/env.go

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