[AMBARI-26135] Ambari-Metrics: Upgrade net.sf.ehcache to 3.10.0 to resolve CVE

[sandeep318kumar]

What changes were proposed in this pull request?

upgrading ehcache from 2.10.0 to 3.10.0

(Please fill in changes proposed in this fix)

How was this patch tested?

Tested by creating a local cluster with this patch.

(Please explain how this patch was tested. Ex: unit tests, manual tests) (If this patch involves UI changes, please attach a screen-shot; otherwise, remove this)

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