Bump h2 from 0.3.25 to 0.3.26

Bumps [h2](https://github.com/hyperium/h2) from 0.3.25 to 0.3.26.
- [Release notes](https://github.com/hyperium/h2/releases)
- [Changelog](https://github.com/hyperium/h2/blob/v0.3.26/CHANGELOG.md)
- [Commits](https://github.com/hyperium/h2/compare/v0.3.25...v0.3.26)

---
updated-dependencies:
- dependency-name: h2
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <support@github.com>

Cargo.lock

@@ -55,7 +55,7 @@ dependencies = [
  "encoding_rs",
  "flate2",
  "futures-core",
- "h2 0.3.25",
+ "h2 0.3.26",
  "http 0.2.12",
  "httparse",
  "httpdate",
@@ -306,7 +306,7 @@ dependencies = [
  "derive_more",
  "futures-core",
  "futures-util",
- "h2 0.3.25",
+ "h2 0.3.26",
  "http 0.2.12",
  "itoa",
  "log",
@@ -1319,9 +1319,9 @@ dependencies = [
 
 [[package]]
 name = "h2"
-version = "0.3.25"
+version = "0.3.26"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4fbd2820c5e49886948654ab546d0688ff24530286bdcf8fca3cefb16d4618eb"
+checksum = "81fe527a889e1532da5c525686d96d4c2e74cdd345badf8dfef9f6b39dd5f5e8"
 dependencies = [
  "bytes",
  "fnv",