build(deps): bump h2 from 0.3.4 to 0.3.6 (#1293)

Bumps [h2](https://github.com/hyperium/h2) from 0.3.4 to 0.3.6.
- [Release notes](https://github.com/hyperium/h2/releases)
- [Changelog](https://github.com/hyperium/h2/blob/master/CHANGELOG.md)
- [Commits](hyperium/h2@v0.3.4...v0.3.6)

---
updated-dependencies:
- dependency-name: h2
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Cargo.lock

@@ -326,9 +326,9 @@ dependencies = [
 
 [[package]]
 name = "h2"
-version = "0.3.4"
+version = "0.3.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d7f3675cfef6a30c8031cf9e6493ebdc3bb3272a3fea3923c4210d1830e6a472"
+checksum = "6c06815895acec637cd6ed6e9662c935b866d20a106f8361892893a7d9234964"
 dependencies = [
  "bytes",
  "fnv",