Bump env_logger from 0.8.4 to 0.9.0 (#3608)

Bumps [env_logger](https://github.com/env-logger-rs/env_logger) from 0.8.4 to 0.9.0.
- [Release notes](https://github.com/env-logger-rs/env_logger/releases)
- [Changelog](https://github.com/env-logger-rs/env_logger/blob/main/CHANGELOG.md)
- [Commits](https://github.com/env-logger-rs/env_logger/compare/v0.8.4...v0.9.0)

---
updated-dependencies:
- dependency-name: env_logger
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

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

polkadot/node/network/approval-distribution/Cargo.toml

@@ -23,5 +23,5 @@ polkadot-node-subsystem-test-helpers = { path = "../../subsystem-test-helpers" }
 assert_matches = "1.4.0"
 schnorrkel = { version = "0.9.1", default-features = false }
 rand_core = "0.5.1" # should match schnorrkel
-env_logger = "0.8.4"
+env_logger = "0.9.0"
 log = "0.4.13"

polkadot/node/network/availability-recovery/Cargo.toml

@@ -21,7 +21,7 @@ parity-scale-codec = { version = "2.0.0", default-features = false, features = [
 
 [dev-dependencies]
 assert_matches = "1.4.0"
-env_logger = "0.8.4"
+env_logger = "0.9.0"
 futures-timer = "3.0.2"
 log = "0.4.11"
 

polkadot/node/network/bitfield-distribution/Cargo.toml

@@ -20,5 +20,5 @@ sp-application-crypto = { git = "https://github.com/paritytech/substrate", branc
 sp-keystore = { git = "https://github.com/paritytech/substrate", branch = "master" }
 maplit = "1.0.2"
 log = "0.4.13"
-env_logger = "0.8.4"
+env_logger = "0.9.0"
 assert_matches = "1.4.0"

polkadot/node/network/collator-protocol/Cargo.toml

@@ -24,7 +24,7 @@ polkadot-subsystem = { package = "polkadot-node-subsystem", path = "../../subsys
 
 [dev-dependencies]
 log = "0.4.13"
-env_logger = "0.8.4"
+env_logger = "0.9.0"
 assert_matches = "1.4.0"
 
 sp-core = { git = "https://github.com/paritytech/substrate", branch = "master", features = ["std"] }