fix(deps): update rust crate opentelemetry-prometheus to 0.16.0 - autoclosed

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
opentelemetry-prometheus	dependencies	minor	0.14.1 -> 0.16.0

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Release Notes

open-telemetry/opentelemetry-rust (opentelemetry-prometheus)

### [`v0.16.0`](https://togithub.com/open-telemetry/opentelemetry-rust/releases/tag/v0.16.0) [Compare Source](https://togithub.com/open-telemetry/opentelemetry-rust/compare/opentelemetry-prometheus-0.15.0...opentelemetry-prometheus-0.16.0) ##### Changed - Add default resource in `TracerProvider` [#​571](https://togithub.com/open-telemetry/opentelemetry-rust/issues/571) - Rename `get_tracer` to `tracer` [#​586](https://togithub.com/open-telemetry/opentelemetry-rust/issues/586) - Extract `trace::noop` module and update docs [#​587](https://togithub.com/open-telemetry/opentelemetry-rust/issues/587) - Add `Hash` impl for span context and allow spans to clone and export current state [#​592](https://togithub.com/open-telemetry/opentelemetry-rust/issues/592) - Enforce span status code's order [#​593](https://togithub.com/open-telemetry/opentelemetry-rust/issues/593) - Make `SpanRef` public [#​600](https://togithub.com/open-telemetry/opentelemetry-rust/issues/600) - Make `SpanProcessor::on_start` take a mutable span [#​601](https://togithub.com/open-telemetry/opentelemetry-rust/issues/601) - Renamed `label` to `attribute` to align with otel specification [#​609](https://togithub.com/open-telemetry/opentelemetry-rust/issues/609) ##### Performance - Small performance boost for `Resource::get` [#​579](https://togithub.com/open-telemetry/opentelemetry-rust/issues/579) ### [`v0.15.0`](https://togithub.com/open-telemetry/opentelemetry-rust/releases/tag/v0.15.0) ##### Added - More resource detectors [#​573](https://togithub.com/open-telemetry/opentelemetry-rust/issues/573) ##### Changed - Expose the Error type to allow users to set custom error handlers [#​551](https://togithub.com/open-telemetry/opentelemetry-rust/issues/551) - Allow users to use different channels based on runtime in batch span processor [#​560](https://togithub.com/open-telemetry/opentelemetry-rust/issues/560) - Move `Unit` into `metrics` module [#​564](https://togithub.com/open-telemetry/opentelemetry-rust/issues/564) - Update trace flags to match spec [#​565](https://togithub.com/open-telemetry/opentelemetry-rust/issues/565) ##### Fixed - Fix debug loop, add notes for `#[tokio::test]` [#​552](https://togithub.com/open-telemetry/opentelemetry-rust/issues/552) - `TraceState` cannot insert new key-value pairs [#​567](https://togithub.com/open-telemetry/opentelemetry-rust/issues/567)

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