[LI-HOTFIX] Add quota bound sensor

[lmr3796]

This patch adds QuotaBound sensor and QuotaUtilization sensor, in addition to the existing byte-rate & throttle-count sensors. The QuotaBound sensor records the value of of org.apache.kafka.common.metrics.Quota#bound if it exists.

This process happens on the kafka.server.ClientQuotaManager#recordAndGetThrottleTimeMs code path, where quota check actually takes place.

TICKET = N/A LI_DESCRIPTION = LIKAFKA-35289 EXIT_CRITERIA = When upstream implement similar sensors

[gitlw]

Thanks for the PR @lmr3796 Besides the bound as bytes/s, we also want to show the utilization ratio, i.e. the usage / bound.

[lmr3796]

@gitlw I've also added utilization rate