build(deps): bump h2 from 0.3.21 to 0.3.24 in /op-service/rethdb-reader (#9102)

Bumps [h2](https://github.com/hyperium/h2) from 0.3.21 to 0.3.24.
- [Release notes](https://github.com/hyperium/h2/releases)
- [Changelog](https://github.com/hyperium/h2/blob/v0.3.24/CHANGELOG.md)
- [Commits](https://github.com/hyperium/h2/compare/v0.3.21...v0.3.24)

---
updated-dependencies:
- dependency-name: h2
  dependency-type: indirect
...
Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

op-service/rethdb-reader/Cargo.lock

@@ -1711,9 +1711,9 @@ dependencies = [
 
 [[package]]
 name = "h2"
-version = "0.3.21"
+version = "0.3.24"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "91fc23aa11be92976ef4729127f1a74adf36d8436f7816b185d18df956790833"
+checksum = "bb2c4422095b67ee78da96fbb51a4cc413b3b25883c7717ff7ca1ab31022c9c9"
 dependencies = [
  "bytes",
  "fnv",
@@ -1721,7 +1721,7 @@ dependencies = [
  "futures-sink",
  "futures-util",
  "http",
- "indexmap 1.9.3",
+ "indexmap 2.0.2",
  "slab",
  "tokio",
  "tokio-util",