chore(deps): bump tracing-subscriber from 0.3.3 to 0.3.4 (#730)

Bumps [tracing-subscriber](https://github.com/tokio-rs/tracing) from 0.3.3 to 0.3.4.
- [Release notes](https://github.com/tokio-rs/tracing/releases)
- [Commits](https://github.com/tokio-rs/tracing/compare/tracing-subscriber-0.3.3...tracing-subscriber-0.3.4)

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

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

Cargo.lock

@@ -3569,9 +3569,9 @@ dependencies = [
 
 [[package]]
 name = "tracing-subscriber"
-version = "0.3.3"
+version = "0.3.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "245da694cc7fc4729f3f418b304cb57789f1bed2a78c575407ab8a23f53cb4d3"
+checksum = "d5e6136799e1079699e0d9784c883e03af55cf6a1bee48fe1d79ca552c1bc36f"
 dependencies = [
  "ansi_term",
  "sharded-slab",

ethers-signers/Cargo.toml

@@ -44,7 +44,7 @@ eth-keystore = { version = "0.3.0" }
 ethers-contract = { version = "^0.6.0", path = "../ethers-contract", features = ["eip712", "abigen"]}
 ethers-derive-eip712 = { version = "0.2.0", path = "../ethers-core/ethers-derive-eip712" }
 serde_json = { version = "1.0.64" }
-tracing-subscriber = "0.3.3"
+tracing-subscriber = "0.3.4"
 yubihsm = { version = "0.40.0", features = ["secp256k1", "usb", "mockhsm"] }
 
 [target.'cfg(not(target_arch = "wasm32"))'.dev-dependencies]