Update Rust crate opentelemetry to 0.28.0 (#1543)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
|
[opentelemetry](https://redirect.github.com/open-telemetry/opentelemetry-rust)
| workspace.dependencies | minor | `0.24.0` -> `0.28.0` |

---

### Release Notes

<details>
<summary>open-telemetry/opentelemetry-rust (opentelemetry)</summary>

###
[`v0.28.0`](https://redirect.github.com/open-telemetry/opentelemetry-rust/releases/tag/opentelemetry-0.28.0):
0.28.0 Release

[Compare
Source](https://redirect.github.com/open-telemetry/opentelemetry-rust/compare/opentelemetry-0.27.1...opentelemetry-0.28.0)

See changelog for individual crates to know the exact set of changes.
All crates in this repo follows same version (0.28.0 for this release).

This release also upgrades

-   Logs API to stable
-   Logs-SDK, Logs OTLP exporter, Logs-Appender-Tracing to RC
-   Metrics-API to stable
-   Metrics-SDK, Metrics OTLP exporter to RC.

This release introduces several breaking changes as we progress toward a
stable version for logs and metrics. We recommend reviewing the
[Migration
Guide](https://redirect.github.com/open-telemetry/opentelemetry-rust/blob/main/docs/migration\_0.28.md)
along with the changelogs to ensure a smooth upgrade.

###
[`v0.27.1`](https://redirect.github.com/open-telemetry/opentelemetry-rust/releases/tag/opentelemetry_sdk-0.27.1):
patch release

[Compare
Source](https://redirect.github.com/open-telemetry/opentelemetry-rust/compare/opentelemetry-0.27.0...opentelemetry-0.27.1)

Refer to opentelemetry-sdk
[CHANGELOG](https://redirect.github.com/open-telemetry/opentelemetry-rust/blob/opentelemetry_sdk-0.27.1/opentelemetry-sdk/CHANGELOG.md#0271)
for the changes.

###
[`v0.27.0`](https://redirect.github.com/open-telemetry/opentelemetry-rust/releases/tag/opentelemetry-0.27.0):
0.27.0 Release

[Compare
Source](https://redirect.github.com/open-telemetry/opentelemetry-rust/compare/opentelemetry-0.26.0...opentelemetry-0.27.0)

See changelog for individual crates to know the exact set of changes.
All crates in this repo follows same version (0.27.0 for this release).

This release also upgrades

-   Logs API to RC
-   Metrics API to RC
-   Metrics SDK to Beta
-   Metrics OTLP Exporter to Beta.

###
[`v0.26.0`](https://redirect.github.com/open-telemetry/opentelemetry-rust/releases/tag/opentelemetry-0.26.0):
0.26.0 Release

[Compare
Source](https://redirect.github.com/open-telemetry/opentelemetry-rust/compare/opentelemetry-0.25.0...opentelemetry-0.26.0)

See changelog for individual crates to know the exact set of changes. As
informed during previous release, all crates from this repo follows same
version (0.26.0 for this release).
This release also upgrades Metric API (part of `opentelemetry` crate)
from alpha to beta.

###
[`v0.25.0`](https://redirect.github.com/open-telemetry/opentelemetry-rust/releases/tag/opentelemetry-0.25.0):
OpenTelemetry 0.25.0 Release

[Compare
Source](https://redirect.github.com/open-telemetry/opentelemetry-rust/compare/opentelemetry-0.24.0...opentelemetry-0.25.0)

See changelog for individual crates to know the exact set of changes.
This release onwards, all crates from this repo follows same version
(0.25.0 for today's release).

</details>

---

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are satisfied.

♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the
rebase/retry checkbox.

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---

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---

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Cargo.lock

@@ -68,7 +68,7 @@ num-derive = "0.4"
 num-traits = "0.2"
 omicron-zone-package = "0.11.1"
 openapiv3 = "2.0.0"
-opentelemetry = "0.24.0"
+opentelemetry = "0.28.0"
 opentelemetry-jaeger = { version = "0.20.0" }
 percent-encoding = "2.3"
 progenitor = "0.9.1"