docs: clarify metric aggregation temporality configuration for Microm…#15701

Arunodoy18 wants to merge 1 commit intoopen-telemetry:mainopen-telemetry/opentelemetry-java-instrumentation:mainfrom

Arunodoy18:docs/clarify-micrometer-metric-temporalityArunodoy18/opentelemetry-java-instrumentation:docs/clarify-micrometer-metric-temporalityCopy head branch name to clipboard