[Feature Request] [Metrics Framework] Add support of Gauge type of metrics

[Gaganjuneja]

Is your feature request related to a problem? Please describe

As part of the #10238 we have added the Metrics Framework. We need to enhance this by adding the support for Gauge type of metrics. Gauge metrics are required to capture point in time snapshot of values.

Describe the solution you'd like

Extending it further to add support for Gauge which is a current value at the time it is read. Gauges can be synchronous as well as asynchronous. This issue the scope is to add asynchronous Gauge.

Asynchronous Gauge - When the measurement is exposed via an accessor, use Asynchronous Gauge to invoke the accessor in a callback function

API

Closeable createDoubleGauge(String name, String description, String unit, Supplier<Double> valueProvider, Tags tags);

Related component

Other

Describe alternatives you've considered

No response

Additional context

No response