fix(deps): update rust crate prometheus to v0.13.4

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
prometheus	dependencies	patch	0.13.3 -> 0.13.4

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Release Notes

tikv/rust-prometheus (prometheus)

### [`v0.13.4`](https://togithub.com/tikv/rust-prometheus/blob/HEAD/CHANGELOG.md#0134) [Compare Source](https://togithub.com/tikv/rust-prometheus/compare/v0.13.3...v0.13.4) - Improvement: Add PullingGauge ([#​405](https://togithub.com/tikv/rust-prometheus/issues/405)) - Improvement: Let cargo know which example requires which features ([#​511](https://togithub.com/tikv/rust-prometheus/issues/511)) - Bug fix: Prevent `clippy::ignored_unit_patterns` in macro expansions ([#​497](https://togithub.com/tikv/rust-prometheus/issues/497)) - Internal change: Add CI job for minimum toolchain (MSRV) ([#​467](https://togithub.com/tikv/rust-prometheus/issues/467)) - Internal change: Update CI to `actions/checkout@v4` ([#​499](https://togithub.com/tikv/rust-prometheus/issues/499)) - Internal change: Update dependencies

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