Update dependency io.prometheus:prometheus-metrics-exporter-httpserver to v1.2.1

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
io.prometheus:prometheus-metrics-exporter-httpserver	1.2.0 -> 1.2.1

---

Release Notes

prometheus/client_java (io.prometheus:prometheus-metrics-exporter-httpserver)

v1.2.1: 1.2.1 / 2024-04-23

Minor release to help Spring Boot adopt client_java 1.x in the Micrometer Prometheus registry.

• [ENHANCEMENT] add a method for initializing PrometheusProperties with an external properties map. This can be used to load properties from Spring configuration. Thanks @​jonatan-ivanov
• [ENHANCEMENT] remove import statement for SpanContextSupplier so that the code still runs if the prometheus-metrics-tracer-initializer dependency is excluded from the classpath (Micrometer implements it's own SpanContextSupplier and doesn't need the dependency).
• [BUGFIX] fix Javadoc links. Thanks @​shakuzen.

---

Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

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

🔕 Ignore: Close this PR and you won't be reminded about this update again.

---

• If you want to rebase/retry this PR, check this box

---

This PR has been generated by Mend Renovate. View repository job log here.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

❗ No coverage uploaded for pull request base (main@ff0480c). Click here to learn what that means.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #6351   +/-   ##
=======================================
  Coverage        ?   91.10%           
  Complexity      ?     5758           
=======================================
  Files           ?      626           
  Lines           ?    16799           
  Branches        ?     1718           
=======================================
  Hits            ?    15304           
  Misses          ?     1001           
  Partials        ?      494           

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.